520921952017

素因数分解:

${\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{6470839}}^1$

素因数の和:6471100

約数の個数: 12

約数和(自身を含む): 552247368960

約数和(自身を除く): 31325416943

約数列:

[1, 19, 223, 361, 4237, 80503, 6470839, 122945941, 1442997097, 2335972879, 27416944843, 520921952017]

約数ペア:

[(1, 520921952017), (19, 27416944843), (223, 2335972879), (361, 1442997097), (4237, 122945941), (80503, 6470839)]