13279233

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21179}}^1$

素因数の和:21212

約数の個数: 16

約数和(自身を含む): 20332800

約数和(自身を除く): 7053567

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 21179, 63537, 232969, 402401, 698907, 1207203, 4426411, 13279233]

約数ペア:

[(1, 13279233), (3, 4426411), (11, 1207203), (19, 698907), (33, 402401), (57, 232969), (209, 63537), (627, 21179)]