127647611

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 168094080

約数和(自身を除く): 40446469

約数列:

[1, 7, 13, 17, 91, 109, 119, 221, 757, 763, 1417, 1547, 1853, 5299, 9841, 9919, 12869, 12971, 24089, 68887, 82513, 90083, 167297, 168623, 577591, 1072669, 1171079, 1402721, 7508683, 9819047, 18235373, 127647611]

約数ペア:

[(1, 127647611), (7, 18235373), (13, 9819047), (17, 7508683), (91, 1402721), (109, 1171079), (119, 1072669), (221, 577591), (757, 168623), (763, 167297), (1417, 90083), (1547, 82513), (1853, 68887), (5299, 24089), (9841, 12971), (9919, 12869)]