1318320947

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{140741}}^1$

素因数の和:140806

約数の個数: 16

約数和(自身を含む): 1520013600

約数和(自身を除く): 201692653

約数列:

[1, 17, 19, 29, 323, 493, 551, 9367, 140741, 2392597, 2674079, 4081489, 45459343, 69385313, 77548291, 1318320947]

約数ペア:

[(1, 1318320947), (17, 77548291), (19, 69385313), (29, 45459343), (323, 4081489), (493, 2674079), (551, 2392597), (9367, 140741)]