89434121

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4513}}^1$

素因数の和:4688

約数の個数: 16

約数和(自身を含む): 108336000

約数和(自身を除く): 18901879

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 4513, 19817, 31591, 85747, 600229, 672437, 4707059, 12776303, 89434121]

約数ペア:

[(1, 89434121), (7, 12776303), (19, 4707059), (133, 672437), (149, 600229), (1043, 85747), (2831, 31591), (4513, 19817)]