47074503

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{283}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 72803968

約数和(自身を除く): 25729465

約数列:

[1, 3, 7, 21, 89, 267, 283, 623, 849, 1869, 1981, 5943, 7921, 23763, 25187, 55447, 75561, 166341, 176309, 528927, 2241643, 6724929, 15691501, 47074503]

約数ペア:

[(1, 47074503), (3, 15691501), (7, 6724929), (21, 2241643), (89, 528927), (267, 176309), (283, 166341), (623, 75561), (849, 55447), (1869, 25187), (1981, 23763), (5943, 7921)]