17220063

素因数分解:

$3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2141}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 26320896

約数和(自身を除く): 9100833

約数列:

[1, 3, 7, 21, 383, 1149, 2141, 2681, 6423, 8043, 14987, 44961, 820003, 2460009, 5740021, 17220063]

約数ペア:

[(1, 17220063), (3, 5740021), (7, 2460009), (21, 820003), (383, 44961), (1149, 14987), (2141, 8043), (2681, 6423)]