17027857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 22763520

約数和(自身を除く): 5735663

約数列:

[1, 7, 11, 19, 77, 103, 113, 133, 209, 721, 791, 1133, 1243, 1463, 1957, 2147, 7931, 8701, 11639, 13699, 15029, 21527, 23617, 81473, 128029, 150689, 165319, 221141, 896203, 1547987, 2432551, 17027857]

約数ペア:

[(1, 17027857), (7, 2432551), (11, 1547987), (19, 896203), (77, 221141), (103, 165319), (113, 150689), (133, 128029), (209, 81473), (721, 23617), (791, 21527), (1133, 15029), (1243, 13699), (1463, 11639), (1957, 8701), (2147, 7931)]