156790249

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{631}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 199717056

約数和(自身を除く): 42926807

約数列:

[1, 7, 11, 49, 77, 461, 539, 631, 3227, 4417, 5071, 6941, 22589, 30919, 35497, 48587, 248479, 290891, 340109, 2036237, 3199801, 14253659, 22398607, 156790249]

約数ペア:

[(1, 156790249), (7, 22398607), (11, 14253659), (49, 3199801), (77, 2036237), (461, 340109), (539, 290891), (631, 248479), (3227, 48587), (4417, 35497), (5071, 30919), (6941, 22589)]