2840896079

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{31699}}^1$

素因数の和:31803

約数の個数: 24

約数和(自身を含む): 3469248000

約数和(自身を除く): 628351921

約数列:

[1, 7, 31, 49, 59, 217, 413, 1519, 1829, 2891, 12803, 31699, 89621, 221893, 982669, 1553251, 1870241, 6878683, 13091687, 48150781, 57977471, 91641809, 405842297, 2840896079]

約数ペア:

[(1, 2840896079), (7, 405842297), (31, 91641809), (49, 57977471), (59, 48150781), (217, 13091687), (413, 6878683), (1519, 1870241), (1829, 1553251), (2891, 982669), (12803, 221893), (31699, 89621)]