2145003

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4441}}^1$

素因数の和:4474

約数の個数: 16

約数和(自身を含む): 3411456

約数和(自身を除く): 1266453

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4441, 13323, 31087, 93261, 102143, 306429, 715001, 2145003]

約数ペア:

[(1, 2145003), (3, 715001), (7, 306429), (21, 102143), (23, 93261), (69, 31087), (161, 13323), (483, 4441)]