38682427

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 45669312

約数和(自身を除く): 6986885

約数列:

[1, 7, 37, 233, 259, 641, 1631, 4487, 8621, 23717, 60347, 149353, 166019, 1045471, 5526061, 38682427]

約数ペア:

[(1, 38682427), (7, 5526061), (37, 1045471), (233, 166019), (259, 149353), (641, 60347), (1631, 23717), (4487, 8621)]