217469083

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{1187}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 248482080

約数和(自身を除く): 31012997

約数列:

[1, 13, 17, 221, 829, 1187, 10777, 14093, 15431, 20179, 183209, 262327, 984023, 12792299, 16728391, 217469083]

約数ペア:

[(1, 217469083), (13, 16728391), (17, 12792299), (221, 984023), (829, 262327), (1187, 183209), (10777, 20179), (14093, 15431)]