87854487553

素因数分解:

$7^1\times {\mathrm{421}}^1\times {\mathrm{2309}}^1\times {\mathrm{12911}}^1$

素因数の和:15648

約数の個数: 16

約数和(自身を含む): 100695006720

約数和(自身を除く): 12840519167

約数列:

[1, 7, 421, 2309, 2947, 12911, 16163, 90377, 972089, 5435531, 6804623, 29811499, 38048717, 208680493, 12550641079, 87854487553]

約数ペア:

[(1, 87854487553), (7, 12550641079), (421, 208680493), (2309, 38048717), (2947, 29811499), (12911, 6804623), (16163, 5435531), (90377, 972089)]