15678042087

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1\times {\mathrm{80677}}^1$

素因数の和:81198

約数の個数: 16

約数和(自身を含む): 21071802752

約数和(自身を除く): 5393760665

約数列:

[1, 3, 211, 307, 633, 921, 64777, 80677, 194331, 242031, 17022847, 24767839, 51068541, 74303517, 5226014029, 15678042087]

約数ペア:

[(1, 15678042087), (3, 5226014029), (211, 74303517), (307, 51068541), (633, 24767839), (921, 17022847), (64777, 242031), (80677, 194331)]