16975359

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{1291}}^1$

素因数の和:1787

約数の個数: 16

約数和(自身を含む): 25219840

約数和(自身を除く): 8244481

約数列:

[1, 3, 9, 27, 487, 1291, 1461, 3873, 4383, 11619, 13149, 34857, 628717, 1886151, 5658453, 16975359]

約数ペア:

[(1, 16975359), (3, 5658453), (9, 1886151), (27, 628717), (487, 34857), (1291, 13149), (1461, 11619), (3873, 4383)]