780140157

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{11071}}^1$

素因数の和:11440

約数の個数: 16

約数和(自身を含む): 1056534528

約数和(自身を除く): 276394371

約数列:

[1, 3, 83, 249, 283, 849, 11071, 23489, 33213, 70467, 918893, 2756679, 3133093, 9399279, 260046719, 780140157]

約数ペア:

[(1, 780140157), (3, 260046719), (83, 9399279), (249, 3133093), (283, 2756679), (849, 918893), (11071, 70467), (23489, 33213)]