215332013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{15973}}^1$

素因数の和:16064

約数の個数: 16

約数和(自身を含む): 249577776

約数和(自身を除く): 34245763

約数列:

[1, 13, 17, 61, 221, 793, 1037, 13481, 15973, 207649, 271541, 974353, 3530033, 12666589, 16564001, 215332013]

約数ペア:

[(1, 215332013), (13, 16564001), (17, 12666589), (61, 3530033), (221, 974353), (793, 271541), (1037, 207649), (13481, 15973)]