15289221

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 20796480

約数和(自身を除く): 5507259

約数列:

[1, 3, 89, 173, 267, 331, 519, 993, 15397, 29459, 46191, 57263, 88377, 171789, 5096407, 15289221]

約数ペア:

[(1, 15289221), (3, 5096407), (89, 171789), (173, 88377), (267, 57263), (331, 46191), (519, 29459), (993, 15397)]