2177091839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1811}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 2565212160

約数和(自身を除く): 388120321

約数列:

[1, 13, 19, 31, 157, 247, 403, 589, 1811, 2041, 2983, 4867, 7657, 23543, 34409, 38779, 56141, 63271, 92473, 284327, 447317, 729833, 1066679, 1202149, 3696251, 5402213, 8814137, 13866827, 70228769, 114583781, 167468603, 2177091839]

約数ペア:

[(1, 2177091839), (13, 167468603), (19, 114583781), (31, 70228769), (157, 13866827), (247, 8814137), (403, 5402213), (589, 3696251), (1811, 1202149), (2041, 1066679), (2983, 729833), (4867, 447317), (7657, 284327), (23543, 92473), (34409, 63271), (38779, 56141)]