13907871

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 21032960

約数和(自身を除く): 7125089

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 631, 711, 1893, 2449, 5679, 7347, 19561, 22041, 49849, 58683, 149547, 176049, 448641, 1545319, 4635957, 13907871]

約数ペア:

[(1, 13907871), (3, 4635957), (9, 1545319), (31, 448641), (79, 176049), (93, 149547), (237, 58683), (279, 49849), (631, 22041), (711, 19561), (1893, 7347), (2449, 5679)]