2447643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4394

約数の個数: 16

約数和(自身を含む): 3770496

約数和(自身を除く): 1322853

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 4363, 13089, 47993, 74171, 143979, 222513, 815881, 2447643]

約数ペア:

[(1, 2447643), (3, 815881), (11, 222513), (17, 143979), (33, 74171), (51, 47993), (187, 13089), (561, 4363)]