47491431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64091}}^1$

素因数の和:64126

約数の個数: 16

約数和(自身を含む): 71783040

約数和(自身を除く): 24291609

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 64091, 192273, 833183, 1217729, 2499549, 3653187, 15830477, 47491431]

約数ペア:

[(1, 47491431), (3, 15830477), (13, 3653187), (19, 2499549), (39, 1217729), (57, 833183), (247, 192273), (741, 64091)]