331590754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{247087}}^1$

素因数の和:247161

約数の個数: 16

約数和(自身を含む): 551500416

約数和(自身を除く): 219909662

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 247087, 494174, 2717957, 5435914, 15072307, 30144614, 165795377, 331590754]

約数ペア:

[(1, 331590754), (2, 165795377), (11, 30144614), (22, 15072307), (61, 5435914), (122, 2717957), (671, 494174), (1342, 247087)]