131401837

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{2803}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 155139712

約数和(自身を除く): 23737875

約数列:

[1, 7, 37, 181, 259, 1267, 2803, 6697, 19621, 46879, 103711, 507343, 725977, 3551401, 18771691, 131401837]

約数ペア:

[(1, 131401837), (7, 18771691), (37, 3551401), (181, 725977), (259, 507343), (1267, 103711), (2803, 46879), (6697, 19621)]