421719153

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{201683}}^1$

素因数の和:201744

約数の個数: 16

約数和(自身を含む): 609892416

約数和(自身を除く): 188173263

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 201683, 605049, 3428611, 8269003, 10285833, 24807009, 140573051, 421719153]

約数ペア:

[(1, 421719153), (3, 140573051), (17, 24807009), (41, 10285833), (51, 8269003), (123, 3428611), (697, 605049), (2091, 201683)]