397156695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2036701}}^1$

素因数の和:2036722

約数の個数: 16

約数和(自身を含む): 684331872

約数和(自身を除く): 287175177

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2036701, 6110103, 10183505, 26477113, 30550515, 79431339, 132385565, 397156695]

約数ペア:

[(1, 397156695), (3, 132385565), (5, 79431339), (13, 30550515), (15, 26477113), (39, 10183505), (65, 6110103), (195, 2036701)]