202820761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83431}}^1$

素因数の和:83472

約数の個数: 16

約数和(自身を含む): 252298368

約数和(自身を除く): 49477607

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 83431, 917741, 1084603, 1418327, 11930633, 15601597, 18438251, 202820761]

約数ペア:

[(1, 202820761), (11, 18438251), (13, 15601597), (17, 11930633), (143, 1418327), (187, 1084603), (221, 917741), (2431, 83431)]