47474931

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 77718528

約数和(自身を除く): 30243597

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 1873, 3621, 5619, 8449, 13111, 25347, 31841, 39333, 95523, 132983, 222887, 398949, 668661, 930881, 2260711, 2792643, 6782133, 15824977, 47474931]

約数ペア:

[(1, 47474931), (3, 15824977), (7, 6782133), (17, 2792643), (21, 2260711), (51, 930881), (71, 668661), (119, 398949), (213, 222887), (357, 132983), (497, 95523), (1207, 39333), (1491, 31841), (1873, 25347), (3621, 13111), (5619, 8449)]