7648907903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{45361}}^1$

素因数の和:45507

約数の個数: 32

約数和(自身を含む): 10059477120

約数和(自身を除く): 2410569217

約数列:

[1, 7, 13, 17, 91, 109, 119, 221, 763, 1417, 1547, 1853, 9919, 12971, 24089, 45361, 168623, 317527, 589693, 771137, 4127851, 4944349, 5397959, 10024781, 34610443, 64276537, 70173467, 84053933, 449935759, 588377531, 1092701129, 7648907903]

約数ペア:

[(1, 7648907903), (7, 1092701129), (13, 588377531), (17, 449935759), (91, 84053933), (109, 70173467), (119, 64276537), (221, 34610443), (763, 10024781), (1417, 5397959), (1547, 4944349), (1853, 4127851), (9919, 771137), (12971, 589693), (24089, 317527), (45361, 168623)]