173572007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 216760320

約数和(自身を除く): 43188313

約数列:

[1, 7, 23, 31, 83, 161, 217, 419, 581, 713, 1909, 2573, 2933, 4991, 9637, 12989, 13363, 18011, 34777, 59179, 67459, 90923, 243439, 298747, 414253, 799871, 1078087, 2091229, 5599097, 7546609, 24796001, 173572007]

約数ペア:

[(1, 173572007), (7, 24796001), (23, 7546609), (31, 5599097), (83, 2091229), (161, 1078087), (217, 799871), (419, 414253), (581, 298747), (713, 243439), (1909, 90923), (2573, 67459), (2933, 59179), (4991, 34777), (9637, 18011), (12989, 13363)]