20161853497617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19577}}^1\times {\mathrm{26407039}}^1$

素因数の和:26426632

約数の個数: 16

約数和(自身を含む): 28951833630720

約数和(自身を除く): 8789980133103

約数列:

[1, 3, 13, 39, 19577, 58731, 254501, 763503, 26407039, 79221117, 343291507, 1029874521, 516970602503, 1550911807509, 6720617832539, 20161853497617]

約数ペア:

[(1, 20161853497617), (3, 6720617832539), (13, 1550911807509), (39, 516970602503), (19577, 1029874521), (58731, 343291507), (254501, 79221117), (763503, 26407039)]