49151697

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^2\times {\mathrm{197}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 75974976

約数和(自身を除く): 26823279

約数列:

[1, 3, 7, 21, 109, 197, 327, 591, 763, 1379, 2289, 4137, 11881, 21473, 35643, 64419, 83167, 150311, 249501, 450933, 2340557, 7021671, 16383899, 49151697]

約数ペア:

[(1, 49151697), (3, 16383899), (7, 7021671), (21, 2340557), (109, 450933), (197, 249501), (327, 150311), (591, 83167), (763, 64419), (1379, 35643), (2289, 21473), (4137, 11881)]