207259549

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{12301}}^1$

素因数の和:12420

約数の個数: 16

約数和(自身を含む): 248008320

約数和(自身を除く): 40748771

約数列:

[1, 7, 29, 83, 203, 581, 2407, 12301, 16849, 86107, 356729, 1020983, 2497103, 7146881, 29608507, 207259549]

約数ペア:

[(1, 207259549), (7, 29608507), (29, 7146881), (83, 2497103), (203, 1020983), (581, 356729), (2407, 86107), (12301, 16849)]