207393565

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{16937}}^1$

素因数の和:17052

約数の個数: 16

約数和(自身を含む): 260167680

約数和(自身を除く): 52774115

約数列:

[1, 5, 31, 79, 155, 395, 2449, 12245, 16937, 84685, 525047, 1338023, 2625235, 6690115, 41478713, 207393565]

約数ペア:

[(1, 207393565), (5, 41478713), (31, 6690115), (79, 2625235), (155, 1338023), (395, 525047), (2449, 84685), (12245, 16937)]