12800979

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 19171152

約数和(自身を除く): 6370173

約数列:

[1, 3, 9, 41, 113, 123, 307, 339, 369, 921, 1017, 2763, 4633, 12587, 13899, 34691, 37761, 41697, 104073, 113283, 312219, 1422331, 4266993, 12800979]

約数ペア:

[(1, 12800979), (3, 4266993), (9, 1422331), (41, 312219), (113, 113283), (123, 104073), (307, 41697), (339, 37761), (369, 34691), (921, 13899), (1017, 12587), (2763, 4633)]