56489307

素因数分解:

$3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1531}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 88022592

約数和(自身を除く): 31533285

約数列:

[1, 3, 7, 21, 49, 147, 251, 753, 1531, 1757, 4593, 5271, 10717, 12299, 32151, 36897, 75019, 225057, 384281, 1152843, 2689967, 8069901, 18829769, 56489307]

約数ペア:

[(1, 56489307), (3, 18829769), (7, 8069901), (21, 2689967), (49, 1152843), (147, 384281), (251, 225057), (753, 75019), (1531, 36897), (1757, 32151), (4593, 12299), (5271, 10717)]