201228779

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 219088800

約数和(自身を除く): 17860021

約数列:

[1, 17, 41, 449, 643, 697, 7633, 10931, 18409, 26363, 288707, 312953, 448171, 4908019, 11836987, 201228779]

約数ペア:

[(1, 201228779), (17, 11836987), (41, 4908019), (449, 448171), (643, 312953), (697, 288707), (7633, 26363), (10931, 18409)]