15872289

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3088

約数の個数: 16

約数和(自身を含む): 22190784

約数和(自身を除く): 6318495

約数列:

[1, 3, 41, 43, 123, 129, 1763, 3001, 5289, 9003, 123041, 129043, 369123, 387129, 5290763, 15872289]

約数ペア:

[(1, 15872289), (3, 5290763), (41, 387129), (43, 369123), (123, 129043), (129, 123041), (1763, 9003), (3001, 5289)]