15189747

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 20901888

約数和(自身を除く): 5712141

約数列:

[1, 3, 53, 83, 159, 249, 1151, 3453, 4399, 13197, 61003, 95533, 183009, 286599, 5063249, 15189747]

約数ペア:

[(1, 15189747), (3, 5063249), (53, 286599), (83, 183009), (159, 95533), (249, 61003), (1151, 13197), (3453, 4399)]