222585987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{55411}}^1$

素因数の和:55530

約数の個数: 16

約数和(自身を含む): 322719488

約数和(自身を除く): 100133501

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 55411, 166233, 720343, 2161029, 5707333, 17121999, 74195329, 222585987]

約数ペア:

[(1, 222585987), (3, 74195329), (13, 17121999), (39, 5707333), (103, 2161029), (309, 720343), (1339, 166233), (4017, 55411)]