15122129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 17599680

約数和(自身を除く): 2477551

約数列:

[1, 11, 17, 187, 193, 419, 2123, 3281, 4609, 7123, 36091, 78353, 80867, 889537, 1374739, 15122129]

約数ペア:

[(1, 15122129), (11, 1374739), (17, 889537), (187, 80867), (193, 78353), (419, 36091), (2123, 7123), (3281, 4609)]