161779871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7937}}^1$

素因数の和:8074

約数の個数: 16

約数和(自身を含む): 188606880

約数和(自身を除く): 26827009

約数列:

[1, 11, 17, 109, 187, 1199, 1853, 7937, 20383, 87307, 134929, 865133, 1484219, 9516463, 14707261, 161779871]

約数ペア:

[(1, 161779871), (11, 14707261), (17, 9516463), (109, 1484219), (187, 865133), (1199, 134929), (1853, 87307), (7937, 20383)]