74419289

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{21391}}^1$

素因数の和:21476

約数の個数: 12

約数和(自身を含む): 87792768

約数和(自身を除く): 13373479

約数列:

[1, 7, 49, 71, 497, 3479, 21391, 149737, 1048159, 1518761, 10631327, 74419289]

約数ペア:

[(1, 74419289), (7, 10631327), (49, 1518761), (71, 1048159), (497, 149737), (3479, 21391)]