47469961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 63313920

約数和(自身を除く): 15843959

約数列:

[1, 7, 11, 19, 71, 77, 133, 209, 457, 497, 781, 1349, 1463, 3199, 5027, 5467, 8683, 9443, 14839, 32447, 35189, 60781, 95513, 103873, 227129, 356917, 616493, 668591, 2498419, 4315451, 6781423, 47469961]

約数ペア:

[(1, 47469961), (7, 6781423), (11, 4315451), (19, 2498419), (71, 668591), (77, 616493), (133, 356917), (209, 227129), (457, 103873), (497, 95513), (781, 60781), (1349, 35189), (1463, 32447), (3199, 14839), (5027, 9443), (5467, 8683)]