66387769

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{599}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 77414400

約数和(自身を除く): 11026631

約数列:

[1, 7, 71, 223, 497, 599, 1561, 4193, 15833, 42529, 110831, 133577, 297703, 935039, 9483967, 66387769]

約数ペア:

[(1, 66387769), (7, 9483967), (71, 935039), (223, 297703), (497, 133577), (599, 110831), (1561, 42529), (4193, 15833)]