7139040987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{10723}}^1$

素因数の和:11179

約数の個数: 32

約数和(自身を含む): 10516726528

約数和(自身を除く): 3377685541

約数列:

[1, 3, 13, 39, 43, 129, 397, 559, 1191, 1677, 5161, 10723, 15483, 17071, 32169, 51213, 139399, 221923, 418197, 461089, 665769, 1383267, 4257031, 5994157, 12771093, 17982471, 55341403, 166024209, 183052333, 549156999, 2379680329, 7139040987]

約数ペア:

[(1, 7139040987), (3, 2379680329), (13, 549156999), (39, 183052333), (43, 166024209), (129, 55341403), (397, 17982471), (559, 12771093), (1191, 5994157), (1677, 4257031), (5161, 1383267), (10723, 665769), (15483, 461089), (17071, 418197), (32169, 221923), (51213, 139399)]