1609249603

素因数分解:

${\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 1781922240

約数和(自身を除く): 172672637

約数列:

[1, 13, 59, 169, 251, 643, 767, 3263, 8359, 9971, 14809, 37937, 42419, 108667, 161393, 192517, 493181, 2098109, 2502721, 6411353, 9522187, 27275417, 123788431, 1609249603]

約数ペア:

[(1, 1609249603), (13, 123788431), (59, 27275417), (169, 9522187), (251, 6411353), (643, 2502721), (767, 2098109), (3263, 493181), (8359, 192517), (9971, 161393), (14809, 108667), (37937, 42419)]