2425577

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 3241920

約数和(自身を除く): 816343

約数列:

[1, 7, 11, 17, 77, 109, 119, 187, 289, 763, 1199, 1309, 1853, 2023, 3179, 8393, 12971, 20383, 22253, 31501, 142681, 220507, 346511, 2425577]

約数ペア:

[(1, 2425577), (7, 346511), (11, 220507), (17, 142681), (77, 31501), (109, 22253), (119, 20383), (187, 12971), (289, 8393), (763, 3179), (1199, 2023), (1309, 1853)]