205287581

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1619}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 221616000

約数和(自身を除く): 16328419

約数列:

[1, 23, 37, 149, 851, 1619, 3427, 5513, 37237, 59903, 126799, 241231, 1377769, 5548313, 8925547, 205287581]

約数ペア:

[(1, 205287581), (23, 8925547), (37, 5548313), (149, 1377769), (851, 241231), (1619, 126799), (3427, 59903), (5513, 37237)]