11291553

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 21280896

約数和(自身を除く): 9989343

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 811, 819, 1071, 1547, 1989, 2433, 4641, 5677, 7299, 10543, 13787, 13923, 17031, 31629, 41361, 51093, 73801, 94887, 96509, 124083, 179231, 221403, 289527, 537693, 664209, 868581, 1254617, 1613079, 3763851, 11291553]

約数ペア:

[(1, 11291553), (3, 3763851), (7, 1613079), (9, 1254617), (13, 868581), (17, 664209), (21, 537693), (39, 289527), (51, 221403), (63, 179231), (91, 124083), (117, 96509), (119, 94887), (153, 73801), (221, 51093), (273, 41361), (357, 31629), (663, 17031), (811, 13923), (819, 13787), (1071, 10543), (1547, 7299), (1989, 5677), (2433, 4641)]