213687008633

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{797}}^1\times {\mathrm{221399}}^1$

素因数の和:222376

約数の個数: 16

約数和(自身を含む): 245934662400

約数和(自身を除く): 32247653767

約数列:

[1, 7, 173, 797, 1211, 5579, 137881, 221399, 965167, 1549793, 38302027, 176455003, 268114189, 1235185021, 30526715519, 213687008633]

約数ペア:

[(1, 213687008633), (7, 30526715519), (173, 1235185021), (797, 268114189), (1211, 176455003), (5579, 38302027), (137881, 1549793), (221399, 965167)]