215630689

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 229029120

約数和(自身を除く): 13398431

約数列:

[1, 29, 47, 281, 563, 1363, 8149, 13207, 16327, 26461, 158203, 383003, 767369, 4587887, 7435541, 215630689]

約数ペア:

[(1, 215630689), (29, 7435541), (47, 4587887), (281, 767369), (563, 383003), (1363, 158203), (8149, 26461), (13207, 16327)]