313619927

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3121}}^1$

素因数の和:3418

約数の個数: 16

約数和(自身を含む): 347965632

約数和(自身を除く): 34345705

約数列:

[1, 17, 23, 257, 391, 3121, 4369, 5911, 53057, 71783, 100487, 802097, 1220311, 13635649, 18448231, 313619927]

約数ペア:

[(1, 313619927), (17, 18448231), (23, 13635649), (257, 1220311), (391, 802097), (3121, 100487), (4369, 71783), (5911, 53057)]