208028611

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{2593}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 242632384

約数和(自身を除く): 34603773

約数列:

[1, 7, 73, 157, 511, 1099, 2593, 11461, 18151, 80227, 189289, 407101, 1325023, 2849707, 29718373, 208028611]

約数ペア:

[(1, 208028611), (7, 29718373), (73, 2849707), (157, 1325023), (511, 407101), (1099, 189289), (2593, 80227), (11461, 18151)]