131696201

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 173644800

約数和(自身を除く): 41948599

約数列:

[1, 7, 13, 19, 59, 91, 133, 247, 413, 767, 1121, 1291, 1729, 5369, 7847, 9037, 14573, 16783, 24529, 76169, 102011, 117481, 171703, 318877, 533183, 990197, 1447211, 2232139, 6931379, 10130477, 18813743, 131696201]

約数ペア:

[(1, 131696201), (7, 18813743), (13, 10130477), (19, 6931379), (59, 2232139), (91, 1447211), (133, 990197), (247, 533183), (413, 318877), (767, 171703), (1121, 117481), (1291, 102011), (1729, 76169), (5369, 24529), (7847, 16783), (9037, 14573)]