81631433

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 17071927

約数列:

[1, 13, 17, 29, 47, 221, 271, 377, 493, 611, 799, 1363, 3523, 4607, 6409, 7859, 10387, 12737, 17719, 23171, 59891, 102167, 133603, 165581, 216529, 301223, 369373, 1736839, 2814877, 4801849, 6279341, 81631433]

約数ペア:

[(1, 81631433), (13, 6279341), (17, 4801849), (29, 2814877), (47, 1736839), (221, 369373), (271, 301223), (377, 216529), (493, 165581), (611, 133603), (799, 102167), (1363, 59891), (3523, 23171), (4607, 17719), (6409, 12737), (7859, 10387)]