268579213

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{1693}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 311262336

約数和(自身を除く): 42683123

約数列:

[1, 7, 131, 173, 917, 1211, 1693, 11851, 22663, 158641, 221783, 292889, 1552481, 2050223, 38368459, 268579213]

約数ペア:

[(1, 268579213), (7, 38368459), (131, 2050223), (173, 1552481), (917, 292889), (1211, 221783), (1693, 158641), (11851, 22663)]