290480827

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{38459}}^1$

素因数の和:38562

約数の個数: 16

約数和(自身を含む): 361831680

約数和(自身を除く): 71350853

約数列:

[1, 7, 13, 83, 91, 581, 1079, 7553, 38459, 269213, 499967, 3192097, 3499769, 22344679, 41497261, 290480827]

約数ペア:

[(1, 290480827), (7, 41497261), (13, 22344679), (83, 3499769), (91, 3192097), (581, 499967), (1079, 269213), (7553, 38459)]