15988647

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3023}}^1$

素因数の和:3110

約数の個数: 16

約数和(自身を含む): 22353408

約数和(自身を除く): 6364761

約数列:

[1, 3, 41, 43, 123, 129, 1763, 3023, 5289, 9069, 123943, 129989, 371829, 389967, 5329549, 15988647]

約数ペア:

[(1, 15988647), (3, 5329549), (41, 389967), (43, 371829), (123, 129989), (129, 123943), (1763, 9069), (3023, 5289)]