2870427

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2579}}^1$

素因数の和:2642

約数の個数: 16

約数和(自身を含む): 4458240

約数和(自身を除く): 1587813

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2579, 7737, 18053, 54159, 136687, 410061, 956809, 2870427]

約数ペア:

[(1, 2870427), (3, 956809), (7, 410061), (21, 136687), (53, 54159), (159, 18053), (371, 7737), (1113, 2579)]