98740047

素因数分解:

$3^1\times 7^2\times {\mathrm{671701}}^1$

素因数の和:671718

約数の個数: 12

約数和(自身を含む): 153148056

約数和(自身を除く): 54408009

約数列:

[1, 3, 7, 21, 49, 147, 671701, 2015103, 4701907, 14105721, 32913349, 98740047]

約数ペア:

[(1, 98740047), (3, 32913349), (7, 14105721), (21, 4701907), (49, 2015103), (147, 671701)]