172755961

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{4231}}^1$

素因数の和:4564

約数の個数: 16

約数和(自身を含む): 208552960

約数和(自身を除く): 35796999

約数列:

[1, 7, 19, 133, 307, 2149, 4231, 5833, 29617, 40831, 80389, 562723, 1298917, 9092419, 24679423, 172755961]

約数ペア:

[(1, 172755961), (7, 24679423), (19, 9092419), (133, 1298917), (307, 562723), (2149, 80389), (4231, 40831), (5833, 29617)]