1905717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 3041280

約数和(自身を除く): 1135563

約数列:

[1, 3, 11, 17, 33, 43, 51, 79, 129, 187, 237, 473, 561, 731, 869, 1343, 1419, 2193, 2607, 3397, 4029, 8041, 10191, 14773, 24123, 37367, 44319, 57749, 112101, 173247, 635239, 1905717]

約数ペア:

[(1, 1905717), (3, 635239), (11, 173247), (17, 112101), (33, 57749), (43, 44319), (51, 37367), (79, 24123), (129, 14773), (187, 10191), (237, 8041), (473, 4029), (561, 3397), (731, 2607), (869, 2193), (1343, 1419)]