13617969

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 19598880

約数和(自身を除く): 5980911

約数列:

[1, 3, 17, 51, 113, 139, 289, 339, 417, 867, 1921, 2363, 5763, 7089, 15707, 32657, 40171, 47121, 97971, 120513, 267019, 801057, 4539323, 13617969]

約数ペア:

[(1, 13617969), (3, 4539323), (17, 801057), (51, 267019), (113, 120513), (139, 97971), (289, 47121), (339, 40171), (417, 32657), (867, 15707), (1921, 7089), (2363, 5763)]