77086821

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{15359}}^1$

素因数の和:15608

約数の個数: 16

約数和(自身を含む): 117964800

約数和(自身を除く): 40877979

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 15359, 46077, 107513, 322539, 3670801, 11012403, 25695607, 77086821]

約数ペア:

[(1, 77086821), (3, 25695607), (7, 11012403), (21, 3670801), (239, 322539), (717, 107513), (1673, 46077), (5019, 15359)]