15946731

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{6131}}^1$

素因数の和:6171

約数の個数: 18

約数和(自身を含む): 24472812

約数和(自身を除く): 8526081

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 6131, 18393, 55179, 104227, 312681, 938043, 1771859, 5315577, 15946731]

約数ペア:

[(1, 15946731), (3, 5315577), (9, 1771859), (17, 938043), (51, 312681), (153, 104227), (289, 55179), (867, 18393), (2601, 6131)]