2912243919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 4215106560

約数和(自身を除く): 1302862641

約数列:

[1, 3, 13, 39, 239, 397, 717, 787, 1191, 2361, 3107, 5161, 9321, 10231, 15483, 30693, 94883, 188093, 284649, 312439, 564279, 937317, 1233479, 2445209, 3700437, 4061707, 7335627, 12185121, 74672921, 224018763, 970747973, 2912243919]

約数ペア:

[(1, 2912243919), (3, 970747973), (13, 224018763), (39, 74672921), (239, 12185121), (397, 7335627), (717, 4061707), (787, 3700437), (1191, 2445209), (2361, 1233479), (3107, 937317), (5161, 564279), (9321, 312439), (10231, 284649), (15483, 188093), (30693, 94883)]