143670219

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1879}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 239677440

約数和(自身を除く): 96007221

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 331, 993, 1879, 2317, 3641, 5637, 6951, 10923, 13153, 20669, 25487, 39459, 62007, 76461, 144683, 434049, 621949, 1865847, 4353643, 6841439, 13060929, 20524317, 47890073, 143670219]

約数ペア:

[(1, 143670219), (3, 47890073), (7, 20524317), (11, 13060929), (21, 6841439), (33, 4353643), (77, 1865847), (231, 621949), (331, 434049), (993, 144683), (1879, 76461), (2317, 62007), (3641, 39459), (5637, 25487), (6951, 20669), (10923, 13153)]