12864327

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6883}}^1$

素因数の和:6982

約数の個数: 16

約数和(自身を含む): 19825920

約数和(自身を除く): 6961593

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 6883, 20649, 48181, 144543, 612587, 1837761, 4288109, 12864327]

約数ペア:

[(1, 12864327), (3, 4288109), (7, 1837761), (21, 612587), (89, 144543), (267, 48181), (623, 20649), (1869, 6883)]