2080457712697

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1\times {\mathrm{971}}^1$

素因数の和:2030

約数の個数: 64

約数和(自身を含む): 2594885787648

約数和(自身を除く): 514428074951

約数列:

[1, 7, 13, 91, 151, 241, 647, 971, 1057, 1687, 1963, 3133, 4529, 6797, 8411, 12623, 13741, 21931, 36391, 58877, 88361, 97697, 146621, 155927, 234011, 254737, 473083, 628237, 683879, 1026347, 1091489, 1270061, 1638077, 1906073, 2027051, 3042143, 3311581, 4397659, 8167081, 8890427, 13342511, 14189357, 21295001, 23544977, 35335661, 57169567, 94863787, 151405117, 164814839, 247349627, 306084701, 459363593, 664046509, 1059835819, 1233229231, 1968266521, 2142592907, 3215545151, 8632604617, 13777865647, 22862172667, 160035208669, 297208244671, 2080457712697]

約数ペア:

[(1, 2080457712697), (7, 297208244671), (13, 160035208669), (91, 22862172667), (151, 13777865647), (241, 8632604617), (647, 3215545151), (971, 2142592907), (1057, 1968266521), (1687, 1233229231), (1963, 1059835819), (3133, 664046509), (4529, 459363593), (6797, 306084701), (8411, 247349627), (12623, 164814839), (13741, 151405117), (21931, 94863787), (36391, 57169567), (58877, 35335661), (88361, 23544977), (97697, 21295001), (146621, 14189357), (155927, 13342511), (234011, 8890427), (254737, 8167081), (473083, 4397659), (628237, 3311581), (683879, 3042143), (1026347, 2027051), (1091489, 1906073), (1270061, 1638077)]