129309649

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 163020800

約数和(自身を除く): 33711151

約数列:

[1, 7, 19, 31, 79, 133, 217, 397, 553, 589, 1501, 2449, 2779, 4123, 7543, 10507, 12307, 17143, 31363, 46531, 52801, 86149, 219541, 233833, 325717, 595897, 972253, 1636831, 4171279, 6805771, 18472807, 129309649]

約数ペア:

[(1, 129309649), (7, 18472807), (19, 6805771), (31, 4171279), (79, 1636831), (133, 972253), (217, 595897), (397, 325717), (553, 233833), (589, 219541), (1501, 86149), (2449, 52801), (2779, 46531), (4123, 31363), (7543, 17143), (10507, 12307)]