15980529

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 21982464

約数和(自身を除く): 6001935

約数列:

[1, 3, 41, 123, 173, 519, 751, 2253, 7093, 21279, 30791, 92373, 129923, 389769, 5326843, 15980529]

約数ペア:

[(1, 15980529), (3, 5326843), (41, 389769), (123, 129923), (173, 92373), (519, 30791), (751, 21279), (2253, 7093)]