15221127

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1847}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 21111552

約数和(自身を除く): 5890425

約数列:

[1, 3, 41, 67, 123, 201, 1847, 2747, 5541, 8241, 75727, 123749, 227181, 371247, 5073709, 15221127]

約数ペア:

[(1, 15221127), (3, 5073709), (41, 371247), (67, 227181), (123, 123749), (201, 75727), (1847, 8241), (2747, 5541)]