1827831551

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 2540740608

約数和(自身を除く): 712909057

約数列:

[1, 7, 13, 17, 23, 47, 91, 119, 161, 221, 299, 329, 391, 611, 799, 1081, 1093, 1547, 2093, 2737, 4277, 5083, 5593, 7567, 7651, 10387, 14053, 14209, 18377, 18581, 25139, 35581, 51371, 72709, 98371, 99463, 128639, 130067, 175973, 238901, 241553, 326807, 359597, 427363, 667823, 873307, 1181533, 1672307, 1690871, 2287649, 2991541, 4674761, 5555719, 6113149, 8270731, 11352991, 15359929, 20086061, 38890033, 79470937, 107519503, 140602427, 261118793, 1827831551]

約数ペア:

[(1, 1827831551), (7, 261118793), (13, 140602427), (17, 107519503), (23, 79470937), (47, 38890033), (91, 20086061), (119, 15359929), (161, 11352991), (221, 8270731), (299, 6113149), (329, 5555719), (391, 4674761), (611, 2991541), (799, 2287649), (1081, 1690871), (1093, 1672307), (1547, 1181533), (2093, 873307), (2737, 667823), (4277, 427363), (5083, 359597), (5593, 326807), (7567, 241553), (7651, 238901), (10387, 175973), (14053, 130067), (14209, 128639), (18377, 99463), (18581, 98371), (25139, 72709), (35581, 51371)]