28739269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 32079600

約数和(自身を除く): 3340331

約数列:

[1, 13, 37, 149, 401, 481, 1937, 5213, 5513, 14837, 59749, 71669, 192881, 776737, 2210713, 28739269]

約数ペア:

[(1, 28739269), (13, 2210713), (37, 776737), (149, 192881), (401, 71669), (481, 59749), (1937, 14837), (5213, 5513)]