12976467

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 7552173

約数列:

[1, 3, 7, 21, 53, 89, 131, 159, 267, 371, 393, 623, 917, 1113, 1869, 2751, 4717, 6943, 11659, 14151, 20829, 33019, 34977, 48601, 81613, 99057, 145803, 244839, 617927, 1853781, 4325489, 12976467]

約数ペア:

[(1, 12976467), (3, 4325489), (7, 1853781), (21, 617927), (53, 244839), (89, 145803), (131, 99057), (159, 81613), (267, 48601), (371, 34977), (393, 33019), (623, 20829), (917, 14151), (1113, 11659), (1869, 6943), (2751, 4717)]