39259857

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4693

約数の個数: 32

約数和(自身を含む): 66519040

約数和(自身を除く): 27259183

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 4639, 8463, 13917, 32473, 60307, 97419, 143809, 180921, 422149, 431427, 1006663, 1266447, 1869517, 3019989, 5608551, 13086619, 39259857]

約数ペア:

[(1, 39259857), (3, 13086619), (7, 5608551), (13, 3019989), (21, 1869517), (31, 1266447), (39, 1006663), (91, 431427), (93, 422149), (217, 180921), (273, 143809), (403, 97419), (651, 60307), (1209, 32473), (2821, 13917), (4639, 8463)]