165740743

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{2053}}^1$

素因数の和:2686

約数の個数: 16

約数和(自身を含む): 199813120

約数和(自身を除く): 34072377

約数列:

[1, 7, 19, 133, 607, 2053, 4249, 11533, 14371, 39007, 80731, 273049, 1246171, 8723197, 23677249, 165740743]

約数ペア:

[(1, 165740743), (7, 23677249), (19, 8723197), (133, 1246171), (607, 273049), (2053, 80731), (4249, 39007), (11533, 14371)]