22172689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1907}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 27841536

約数和(自身を除く): 5668847

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 1907, 11627, 13349, 20977, 146839, 287957, 2015699, 3167527, 22172689]

約数ペア:

[(1, 22172689), (7, 3167527), (11, 2015699), (77, 287957), (151, 146839), (1057, 20977), (1661, 13349), (1907, 11627)]