42972923

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3313}}^1$

素因数の和:3446

約数の個数: 16

約数和(自身を含む): 52493760

約数和(自身を除く): 9520837

約数列:

[1, 7, 17, 109, 119, 763, 1853, 3313, 12971, 23191, 56321, 361117, 394247, 2527819, 6138989, 42972923]

約数ペア:

[(1, 42972923), (7, 6138989), (17, 2527819), (109, 394247), (119, 361117), (763, 56321), (1853, 23191), (3313, 12971)]