267940519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1913}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 357198336

約数和(自身を除く): 89257817

約数列:

[1, 7, 11, 17, 77, 107, 119, 187, 749, 1177, 1309, 1819, 1913, 8239, 12733, 13391, 20009, 21043, 32521, 140063, 147301, 204691, 227647, 357731, 1432837, 2251601, 2504117, 3479747, 15761207, 24358229, 38277217, 267940519]

約数ペア:

[(1, 267940519), (7, 38277217), (11, 24358229), (17, 15761207), (77, 3479747), (107, 2504117), (119, 2251601), (187, 1432837), (749, 357731), (1177, 227647), (1309, 204691), (1819, 147301), (1913, 140063), (8239, 32521), (12733, 21043), (13391, 20009)]