13305867141

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1707851}}^1$

素因数の和:1707921

約数の個数: 24

約数和(自身を含む): 21027073824

約数和(自身を除く): 7721206683

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 1707851, 5123553, 11954957, 35864871, 83684699, 90516103, 251054097, 271548309, 633612721, 1900838163, 4435289047, 13305867141]

約数ペア:

[(1, 13305867141), (3, 4435289047), (7, 1900838163), (21, 633612721), (49, 271548309), (53, 251054097), (147, 90516103), (159, 83684699), (371, 35864871), (1113, 11954957), (2597, 5123553), (7791, 1707851)]