49588917

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3359}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 81715200

約数和(自身を除く): 32126283

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 3359, 4921, 10077, 14763, 23513, 63821, 70539, 124283, 191463, 372849, 446747, 869981, 1340241, 2361377, 2609943, 7084131, 16529639, 49588917]

約数ペア:

[(1, 49588917), (3, 16529639), (7, 7084131), (19, 2609943), (21, 2361377), (37, 1340241), (57, 869981), (111, 446747), (133, 372849), (259, 191463), (399, 124283), (703, 70539), (777, 63821), (2109, 23513), (3359, 14763), (4921, 10077)]