13878037

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 15336000

約数和(自身を除く): 1457963

約数列:

[1, 19, 29, 89, 283, 551, 1691, 2581, 5377, 8207, 25187, 49039, 155933, 478553, 730423, 13878037]

約数ペア:

[(1, 13878037), (19, 730423), (29, 478553), (89, 155933), (283, 49039), (551, 25187), (1691, 8207), (2581, 5377)]