3031431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4126

約数の個数: 16

約数和(自身を含む): 4583040

約数和(自身を除く): 1551609

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 4091, 12273, 53183, 77729, 159549, 233187, 1010477, 3031431]

約数ペア:

[(1, 3031431), (3, 1010477), (13, 233187), (19, 159549), (39, 77729), (57, 53183), (247, 12273), (741, 4091)]