214979713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{613}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 236733840

約数和(自身を除く): 21754127

約数列:

[1, 13, 53, 509, 613, 689, 6617, 7969, 26977, 32489, 312017, 350701, 422357, 4056221, 16536901, 214979713]

約数ペア:

[(1, 214979713), (13, 16536901), (53, 4056221), (509, 422357), (613, 350701), (689, 312017), (6617, 32489), (7969, 26977)]