53220419

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 64638000

約数和(自身を除く): 11417581

約数列:

[1, 7, 41, 49, 59, 287, 413, 449, 2009, 2419, 2891, 3143, 16933, 18409, 22001, 26491, 118531, 128863, 185437, 902041, 1086131, 1298059, 7602917, 53220419]

約数ペア:

[(1, 53220419), (7, 7602917), (41, 1298059), (49, 1086131), (59, 902041), (287, 185437), (413, 128863), (449, 118531), (2009, 26491), (2419, 22001), (2891, 18409), (3143, 16933)]