8401497

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 12350304

約数和(自身を除く): 3948807

約数列:

[1, 3, 13, 39, 73, 169, 219, 227, 507, 681, 949, 2847, 2951, 8853, 12337, 16571, 37011, 38363, 49713, 115089, 215423, 646269, 2800499, 8401497]

約数ペア:

[(1, 8401497), (3, 2800499), (13, 646269), (39, 215423), (73, 115089), (169, 49713), (219, 38363), (227, 37011), (507, 16571), (681, 12337), (949, 8853), (2847, 2951)]