173170123

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 217763840

約数和(自身を除く): 44593717

約数列:

[1, 7, 19, 31, 97, 133, 217, 433, 589, 679, 1843, 3007, 3031, 4123, 8227, 12901, 13423, 21049, 42001, 57133, 57589, 93961, 255037, 294007, 399931, 798019, 1302031, 1785259, 5586133, 9114217, 24738589, 173170123]

約数ペア:

[(1, 173170123), (7, 24738589), (19, 9114217), (31, 5586133), (97, 1785259), (133, 1302031), (217, 798019), (433, 399931), (589, 294007), (679, 255037), (1843, 93961), (3007, 57589), (3031, 57133), (4123, 42001), (8227, 21049), (12901, 13423)]