50178921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{12739}}^1$

素因数の和:12856

約数の個数: 16

約数和(自身を含む): 72770880

約数和(自身を除く): 22591959

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 12739, 38217, 165607, 496821, 1286639, 3859917, 16726307, 50178921]

約数ペア:

[(1, 50178921), (3, 16726307), (13, 3859917), (39, 1286639), (101, 496821), (303, 165607), (1313, 38217), (3939, 12739)]