12962859

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 21525504

約数和(自身を除く): 8562645

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 461, 721, 1339, 1383, 2163, 3227, 4017, 5993, 9373, 9681, 17979, 28119, 41951, 47483, 125853, 142449, 332381, 617279, 997143, 1851837, 4320953, 12962859]

約数ペア:

[(1, 12962859), (3, 4320953), (7, 1851837), (13, 997143), (21, 617279), (39, 332381), (91, 142449), (103, 125853), (273, 47483), (309, 41951), (461, 28119), (721, 17979), (1339, 9681), (1383, 9373), (2163, 5993), (3227, 4017)]