207440107

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{1103}}^1$

素因数の和:1578

約数の個数: 16

約数和(自身を含む): 241431552

約数和(自身を除く): 33991445

約数列:

[1, 7, 67, 401, 469, 1103, 2807, 7721, 26867, 73901, 188069, 442303, 517307, 3096121, 29634301, 207440107]

約数ペア:

[(1, 207440107), (7, 29634301), (67, 3096121), (401, 517307), (469, 442303), (1103, 188069), (2807, 73901), (7721, 26867)]