289480961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{16417}}^1$

素因数の和:16664

約数の個数: 16

約数和(自身を含む): 362509440

約数和(自身を除く): 73028479

約数列:

[1, 7, 11, 77, 229, 1603, 2519, 16417, 17633, 114919, 180587, 1264109, 3759493, 26316451, 41354423, 289480961]

約数ペア:

[(1, 289480961), (7, 41354423), (11, 26316451), (77, 3759493), (229, 1264109), (1603, 180587), (2519, 114919), (16417, 17633)]