389613077

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{4253}}^1$

素因数の和:4852

約数の個数: 16

約数和(自身を含む): 465557760

約数和(自身を除く): 75944683

約数列:

[1, 7, 23, 161, 569, 3983, 4253, 13087, 29771, 91609, 97819, 684733, 2419957, 16939699, 55659011, 389613077]

約数ペア:

[(1, 389613077), (7, 55659011), (23, 16939699), (161, 2419957), (569, 684733), (3983, 97819), (4253, 91609), (13087, 29771)]