389419309

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 406581120

約数和(自身を除く): 17161811

約数列:

[1, 43, 71, 229, 557, 3053, 9847, 16259, 23951, 39547, 127553, 699137, 1700521, 5484779, 9056263, 389419309]

約数ペア:

[(1, 389419309), (43, 9056263), (71, 5484779), (229, 1700521), (557, 699137), (3053, 127553), (9847, 39547), (16259, 23951)]