190080051

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{21001}}^1$

素因数の和:21442

約数の個数: 16

約数和(自身を含む): 290331648

約数和(自身を除く): 100251597

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 9051, 21001, 63003, 147007, 441021, 9051431, 27154293, 63360017, 190080051]

約数ペア:

[(1, 190080051), (3, 63360017), (7, 27154293), (21, 9051431), (431, 441021), (1293, 147007), (3017, 63003), (9051, 21001)]