11519893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 14886720

約数和(自身を除く): 3366827

約数列:

[1, 7, 11, 41, 77, 89, 287, 451, 623, 979, 1681, 3157, 3649, 6853, 11767, 18491, 25543, 40139, 129437, 149609, 280973, 1047263, 1645699, 11519893]

約数ペア:

[(1, 11519893), (7, 1645699), (11, 1047263), (41, 280973), (77, 149609), (89, 129437), (287, 40139), (451, 25543), (623, 18491), (979, 11767), (1681, 6853), (3157, 3649)]