53300289

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12503}}^1$

素因数の和:12549

約数の個数: 24

約数和(自身を含む): 85527360

約数和(自身を除く): 32227071

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 12503, 37509, 87521, 262563, 362587, 612647, 1087761, 1837941, 2538109, 7614327, 17766763, 53300289]

約数ペア:

[(1, 53300289), (3, 17766763), (7, 7614327), (21, 2538109), (29, 1837941), (49, 1087761), (87, 612647), (147, 362587), (203, 262563), (609, 87521), (1421, 37509), (4263, 12503)]