72979109

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7649}}^1$

素因数の和:7732

約数の個数: 16

約数和(自身を含む): 88128000

約数和(自身を除く): 15148891

約数列:

[1, 7, 29, 47, 203, 329, 1363, 7649, 9541, 53543, 221821, 359503, 1552747, 2516521, 10425587, 72979109]

約数ペア:

[(1, 72979109), (7, 10425587), (29, 2516521), (47, 1552747), (203, 359503), (329, 221821), (1363, 53543), (7649, 9541)]