12977535

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9721}}^1$

素因数の和:9818

約数の個数: 16

約数和(自身を含む): 20999520

約数和(自身を除く): 8021985

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 9721, 29163, 48605, 145815, 865169, 2595507, 4325845, 12977535]

約数ペア:

[(1, 12977535), (3, 4325845), (5, 2595507), (15, 865169), (89, 145815), (267, 48605), (445, 29163), (1335, 9721)]