129770123

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{1051}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 153507840

約数和(自身を除く): 23737717

約数列:

[1, 7, 31, 217, 569, 1051, 3983, 7357, 17639, 32581, 123473, 228067, 598019, 4186133, 18538589, 129770123]

約数ペア:

[(1, 129770123), (7, 18538589), (31, 4186133), (217, 598019), (569, 228067), (1051, 123473), (3983, 32581), (7357, 17639)]