2065138413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{2591}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 3009871872

約数和(自身を除く): 944733459

約数列:

[1, 3, 13, 39, 107, 191, 321, 573, 1391, 2483, 2591, 4173, 7449, 7773, 20437, 33683, 61311, 101049, 265681, 277237, 494881, 797043, 831711, 1484643, 3604081, 6433453, 10812243, 19300359, 52952267, 158856801, 688379471, 2065138413]

約数ペア:

[(1, 2065138413), (3, 688379471), (13, 158856801), (39, 52952267), (107, 19300359), (191, 10812243), (321, 6433453), (573, 3604081), (1391, 1484643), (2483, 831711), (2591, 797043), (4173, 494881), (7449, 277237), (7773, 265681), (20437, 101049), (33683, 61311)]