79973439

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41849}}^1$

素因数の和:41879

約数の個数: 24

約数和(自身を含む): 133585200

約数和(自身を除く): 53611761

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 41849, 125547, 292943, 544037, 878829, 1632111, 2050601, 3808259, 6151803, 11424777, 26657813, 79973439]

約数ペア:

[(1, 79973439), (3, 26657813), (7, 11424777), (13, 6151803), (21, 3808259), (39, 2050601), (49, 1632111), (91, 878829), (147, 544037), (273, 292943), (637, 125547), (1911, 41849)]