8387949

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 12533760

約数和(自身を除く): 4145811

約数列:

[1, 3, 19, 31, 47, 57, 93, 101, 141, 303, 589, 893, 1457, 1767, 1919, 2679, 3131, 4371, 4747, 5757, 9393, 14241, 27683, 59489, 83049, 90193, 147157, 178467, 270579, 441471, 2795983, 8387949]

約数ペア:

[(1, 8387949), (3, 2795983), (19, 441471), (31, 270579), (47, 178467), (57, 147157), (93, 90193), (101, 83049), (141, 59489), (303, 27683), (589, 14241), (893, 9393), (1457, 5757), (1767, 4747), (1919, 4371), (2679, 3131)]