16203941

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 19598880

約数和(自身を除く): 3394939

約数列:

[1, 13, 17, 19, 221, 227, 247, 289, 323, 2951, 3757, 3859, 4199, 4313, 5491, 50167, 56069, 65603, 71383, 73321, 852839, 953173, 1246457, 16203941]

約数ペア:

[(1, 16203941), (13, 1246457), (17, 953173), (19, 852839), (221, 73321), (227, 71383), (247, 65603), (289, 56069), (323, 50167), (2951, 5491), (3757, 4313), (3859, 4199)]