201830251

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1783}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 234517504

約数和(自身を除く): 32687253

約数列:

[1, 7, 103, 157, 721, 1099, 1783, 12481, 16171, 113197, 183649, 279931, 1285543, 1959517, 28832893, 201830251]

約数ペア:

[(1, 201830251), (7, 28832893), (103, 1959517), (157, 1285543), (721, 279931), (1099, 183649), (1783, 113197), (12481, 16171)]