209530373

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{2207}}^1$

素因数の和:2396

約数の個数: 16

約数和(自身を含む): 231221760

約数和(自身を除く): 21691387

約数列:

[1, 13, 67, 109, 871, 1417, 2207, 7303, 28691, 94939, 147869, 240563, 1922297, 3127319, 16117721, 209530373]

約数ペア:

[(1, 209530373), (13, 16117721), (67, 3127319), (109, 1922297), (871, 240563), (1417, 147869), (2207, 94939), (7303, 28691)]