287942353

素因数分解:

${\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 302054400

約数和(自身を除く): 14112047

約数列:

[1, 31, 137, 151, 449, 4247, 4681, 13919, 20687, 61513, 67799, 641297, 1906903, 2101769, 9288463, 287942353]

約数ペア:

[(1, 287942353), (31, 9288463), (137, 2101769), (151, 1906903), (449, 641297), (4247, 67799), (4681, 61513), (13919, 20687)]