69827471

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 84675360

約数和(自身を除く): 14847889

約数列:

[1, 7, 23, 109, 161, 173, 529, 763, 1211, 2507, 3703, 3979, 17549, 18857, 27853, 57661, 91517, 131999, 403627, 433711, 640619, 3035977, 9975353, 69827471]

約数ペア:

[(1, 69827471), (7, 9975353), (23, 3035977), (109, 640619), (161, 433711), (173, 403627), (529, 131999), (763, 91517), (1211, 57661), (2507, 27853), (3703, 18857), (3979, 17549)]