139968497

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1367}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 156608640

約数和(自身を除く): 16640143

約数列:

[1, 17, 19, 317, 323, 1367, 5389, 6023, 23239, 25973, 102391, 433339, 441541, 7366763, 8233441, 139968497]

約数ペア:

[(1, 139968497), (17, 8233441), (19, 7366763), (317, 441541), (323, 433339), (1367, 102391), (5389, 25973), (6023, 23239)]