202121179

素因数分解:

${\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 220937472

約数和(自身を除く): 18816293

約数列:

[1, 13, 113, 223, 617, 1469, 2899, 8021, 25199, 69721, 137591, 327587, 906373, 1788683, 15547783, 202121179]

約数ペア:

[(1, 202121179), (13, 15547783), (113, 1788683), (223, 906373), (617, 327587), (1469, 137591), (2899, 69721), (8021, 25199)]