2704751

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 18

約数和(自身を含む): 3359808

約数和(自身を除く): 655057

約数列:

[1, 7, 17, 49, 119, 191, 289, 833, 1337, 2023, 3247, 9359, 14161, 22729, 55199, 159103, 386393, 2704751]

約数ペア:

[(1, 2704751), (7, 386393), (17, 159103), (49, 55199), (119, 22729), (191, 14161), (289, 9359), (833, 3247), (1337, 2023)]