16247853

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 24350976

約数和(自身を除く): 8103123

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 541, 639, 1623, 3337, 4869, 10011, 25427, 30033, 38411, 76281, 115233, 228843, 345699, 1805317, 5415951, 16247853]

約数ペア:

[(1, 16247853), (3, 5415951), (9, 1805317), (47, 345699), (71, 228843), (141, 115233), (213, 76281), (423, 38411), (541, 30033), (639, 25427), (1623, 10011), (3337, 4869)]