213340917

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1\times {\mathrm{1409}}^1$

素因数の和:2684

約数の個数: 16

約数和(自身を含む): 291836160

約数和(自身を除く): 78495243

約数列:

[1, 3, 41, 123, 1231, 1409, 3693, 4227, 50471, 57769, 151413, 173307, 1734479, 5203437, 71113639, 213340917]

約数ペア:

[(1, 213340917), (3, 71113639), (41, 5203437), (123, 1734479), (1231, 173307), (1409, 151413), (3693, 57769), (4227, 50471)]