161719107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{37409}}^1$

素因数の和:37554

約数の個数: 16

約数和(自身を含む): 237029760

約数和(自身を除く): 75310653

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 37409, 112227, 411499, 1234497, 4900579, 14701737, 53906369, 161719107]

約数ペア:

[(1, 161719107), (3, 53906369), (11, 14701737), (33, 4900579), (131, 1234497), (393, 411499), (1441, 112227), (4323, 37409)]