1617143489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 1843215360

約数和(自身を除く): 226071871

約数列:

[1, 13, 31, 61, 157, 403, 419, 793, 1891, 2041, 4867, 5447, 9577, 12989, 24583, 25559, 63271, 65783, 124501, 168857, 296887, 332267, 792329, 855179, 2039273, 3859531, 4012763, 10300277, 26510549, 52165919, 124395653, 1617143489]

約数ペア:

[(1, 1617143489), (13, 124395653), (31, 52165919), (61, 26510549), (157, 10300277), (403, 4012763), (419, 3859531), (793, 2039273), (1891, 855179), (2041, 792329), (4867, 332267), (5447, 296887), (9577, 168857), (12989, 124501), (24583, 65783), (25559, 63271)]