24894807

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 40888320

約数和(自身を除く): 15993513

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 1451, 2451, 4353, 5719, 10157, 17157, 27569, 30471, 62393, 82707, 187179, 192983, 436751, 578949, 1185467, 1310253, 3556401, 8298269, 24894807]

約数ペア:

[(1, 24894807), (3, 8298269), (7, 3556401), (19, 1310253), (21, 1185467), (43, 578949), (57, 436751), (129, 192983), (133, 187179), (301, 82707), (399, 62393), (817, 30471), (903, 27569), (1451, 17157), (2451, 10157), (4353, 5719)]