397126977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{16943}}^1$

素因数の和:17560

約数の個数: 16

約数和(自身を含む): 571216128

約数和(自身を除く): 174089151

約数列:

[1, 3, 13, 39, 601, 1803, 7813, 16943, 23439, 50829, 220259, 660777, 10182743, 30548229, 132375659, 397126977]

約数ペア:

[(1, 397126977), (3, 132375659), (13, 30548229), (39, 10182743), (601, 660777), (1803, 220259), (7813, 50829), (16943, 23439)]