424647587

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{547}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 552384000

約数和(自身を除く): 127736413

約数列:

[1, 7, 13, 19, 91, 133, 247, 449, 547, 1729, 3143, 3829, 5837, 7111, 8531, 10393, 40859, 49777, 59717, 72751, 110903, 135109, 245603, 776321, 945763, 1719221, 3192839, 4666457, 22349873, 32665199, 60663941, 424647587]

約数ペア:

[(1, 424647587), (7, 60663941), (13, 32665199), (19, 22349873), (91, 4666457), (133, 3192839), (247, 1719221), (449, 945763), (547, 776321), (1729, 245603), (3143, 135109), (3829, 110903), (5837, 72751), (7111, 59717), (8531, 49777), (10393, 40859)]