2242487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 2610720

約数和(自身を除く): 368233

約数列:

[1, 13, 17, 73, 139, 221, 949, 1241, 1807, 2363, 10147, 16133, 30719, 131911, 172499, 2242487]

約数ペア:

[(1, 2242487), (13, 172499), (17, 131911), (73, 30719), (139, 16133), (221, 10147), (949, 2363), (1241, 1807)]