42938311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2003}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 49490784

約数和(自身を除く): 6552473

約数列:

[1, 13, 17, 97, 221, 1261, 1649, 2003, 21437, 26039, 34051, 194291, 442663, 2525783, 3302947, 42938311]

約数ペア:

[(1, 42938311), (13, 3302947), (17, 2525783), (97, 442663), (221, 194291), (1261, 34051), (1649, 26039), (2003, 21437)]