220346063

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{7951}}^1$

素因数の和:8102

約数の個数: 16

約数和(自身を含む): 261080064

約数和(自身を除く): 40734001

約数列:

[1, 7, 37, 107, 259, 749, 3959, 7951, 27713, 55657, 294187, 850757, 2059309, 5955299, 31478009, 220346063]

約数ペア:

[(1, 220346063), (7, 31478009), (37, 5955299), (107, 2059309), (259, 850757), (749, 294187), (3959, 55657), (7951, 27713)]