13143801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20963}}^1$

素因数の和:20996

約数の個数: 16

約数和(自身を含む): 20125440

約数和(自身を除く): 6981639

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 20963, 62889, 230593, 398297, 691779, 1194891, 4381267, 13143801]

約数ペア:

[(1, 13143801), (3, 4381267), (11, 1194891), (19, 691779), (33, 398297), (57, 230593), (209, 62889), (627, 20963)]