290207423

素因数分解:

${\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 320302080

約数和(自身を除く): 30094657

約数列:

[1, 11, 167, 239, 661, 1837, 2629, 7271, 39913, 110387, 157979, 439043, 1214257, 1737769, 26382493, 290207423]

約数ペア:

[(1, 290207423), (11, 26382493), (167, 1737769), (239, 1214257), (661, 439043), (1837, 157979), (2629, 110387), (7271, 39913)]