274208221

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{14503}}^1$

素因数の和:14620

約数の個数: 16

約数和(自身を含む): 326281984

約数和(自身を除く): 52073763

約数列:

[1, 7, 37, 73, 259, 511, 2701, 14503, 18907, 101521, 536611, 1058719, 3756277, 7411033, 39172603, 274208221]

約数ペア:

[(1, 274208221), (7, 39172603), (37, 7411033), (73, 3756277), (259, 1058719), (511, 536611), (2701, 101521), (14503, 18907)]