15691571961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{270577}}^1$

素因数の和:272080

約数の個数: 16

約数和(自身を含む): 22546723584

約数和(自身を除く): 6855151623

約数列:

[1, 3, 13, 39, 1487, 4461, 19331, 57993, 270577, 811731, 3517501, 10552503, 402347999, 1207043997, 5230523987, 15691571961]

約数ペア:

[(1, 15691571961), (3, 5230523987), (13, 1207043997), (39, 402347999), (1487, 10552503), (4461, 3517501), (19331, 811731), (57993, 270577)]