161411327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 218726400

約数和(自身を除く): 57315073

約数列:

[1, 7, 11, 19, 31, 77, 133, 209, 217, 341, 589, 1463, 2387, 3559, 4123, 6479, 24913, 39149, 45353, 67621, 110329, 274043, 473347, 743831, 772303, 1213619, 2096251, 5206817, 8495333, 14673757, 23058761, 161411327]

約数ペア:

[(1, 161411327), (7, 23058761), (11, 14673757), (19, 8495333), (31, 5206817), (77, 2096251), (133, 1213619), (209, 772303), (217, 743831), (341, 473347), (589, 274043), (1463, 110329), (2387, 67621), (3559, 45353), (4123, 39149), (6479, 24913)]