426756253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3361}}^1$

素因数の和:3493

約数の個数: 32

約数和(自身を含む): 569334528

約数和(自身を除く): 142578275

約数列:

[1, 7, 11, 17, 77, 97, 119, 187, 679, 1067, 1309, 1649, 3361, 7469, 11543, 18139, 23527, 36971, 57137, 126973, 258797, 326017, 399959, 628507, 2282119, 3586187, 4399549, 5542289, 25103309, 38796023, 60965179, 426756253]

約数ペア:

[(1, 426756253), (7, 60965179), (11, 38796023), (17, 25103309), (77, 5542289), (97, 4399549), (119, 3586187), (187, 2282119), (679, 628507), (1067, 399959), (1309, 326017), (1649, 258797), (3361, 126973), (7469, 57137), (11543, 36971), (18139, 23527)]