172132381

素因数分解:

${\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{4721}}^1$

素因数の和:4860

約数の個数: 12

約数和(自身を含む): 183506364

約数和(自身を除く): 11373983

約数列:

[1, 19, 101, 361, 1919, 4721, 36461, 89699, 476821, 1704281, 9059599, 172132381]

約数ペア:

[(1, 172132381), (19, 9059599), (101, 1704281), (361, 476821), (1919, 89699), (4721, 36461)]