71850571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1523}}^1$

素因数の和:1746

約数の個数: 16

約数和(自身を含む): 81930240

約数和(自身を除く): 10079669

約数列:

[1, 13, 19, 191, 247, 1523, 2483, 3629, 19799, 28937, 47177, 290893, 376181, 3781609, 5526967, 71850571]

約数ペア:

[(1, 71850571), (13, 5526967), (19, 3781609), (191, 376181), (247, 290893), (1523, 47177), (2483, 28937), (3629, 19799)]