1222351779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{359621}}^1$

素因数の和:359738

約数の個数: 16

約数和(自身を含む): 1795233024

約数和(自身を除く): 572881245

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 359621, 1078863, 3955831, 11867493, 37040963, 111122889, 407450593, 1222351779]

約数ペア:

[(1, 1222351779), (3, 407450593), (11, 111122889), (33, 37040963), (103, 11867493), (309, 3955831), (1133, 1078863), (3399, 359621)]