87892077

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{321949}}^1$

素因数の和:321972

約数の個数: 16

約数和(自身を含む): 144233600

約数和(自身を除く): 56341523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 321949, 965847, 2253643, 4185337, 6760929, 12556011, 29297359, 87892077]

約数ペア:

[(1, 87892077), (3, 29297359), (7, 12556011), (13, 6760929), (21, 4185337), (39, 2253643), (91, 965847), (273, 321949)]