745157091

素因数分解:

$3^1\times 7^1\times {\mathrm{8081}}^1\times {\mathrm{4391}}^1$

素因数の和:12482

約数の個数: 16

約数和(自身を含む): 1135876608

約数和(自身を除く): 390719517

約数列:

[1, 3, 7, 21, 4391, 8081, 13173, 24243, 30737, 56567, 92211, 169701, 35483671, 106451013, 248385697, 745157091]

約数ペア:

[(1, 745157091), (3, 248385697), (7, 106451013), (21, 35483671), (4391, 169701), (8081, 92211), (13173, 56567), (24243, 30737)]