47455779

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{25391}}^1$

素因数の和:25490

約数の個数: 16

約数和(自身を含む): 73128960

約数和(自身を除く): 25673181

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 25391, 76173, 177737, 533211, 2259799, 6779397, 15818593, 47455779]

約数ペア:

[(1, 47455779), (3, 15818593), (7, 6779397), (21, 2259799), (89, 533211), (267, 177737), (623, 76173), (1869, 25391)]