1661699

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 1939392

約数和(自身を除く): 277693

約数列:

[1, 13, 17, 73, 103, 221, 949, 1241, 1339, 1751, 7519, 16133, 22763, 97747, 127823, 1661699]

約数ペア:

[(1, 1661699), (13, 127823), (17, 97747), (73, 22763), (103, 16133), (221, 7519), (949, 1751), (1241, 1339)]