211319491

素因数分解:

${\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 222243840

約数和(自身を除く): 10924349

約数列:

[1, 29, 127, 181, 317, 3683, 5249, 9193, 22987, 40259, 57377, 666623, 1167511, 1663933, 7286879, 211319491]

約数ペア:

[(1, 211319491), (29, 7286879), (127, 1663933), (181, 1167511), (317, 666623), (3683, 57377), (5249, 40259), (9193, 22987)]