47887847

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{51437}}^1$

素因数の和:51470

約数の個数: 12

約数和(自身を含む): 58639320

約数和(自身を除く): 10751473

約数列:

[1, 7, 19, 49, 133, 931, 51437, 360059, 977303, 2520413, 6841121, 47887847]

約数ペア:

[(1, 47887847), (7, 6841121), (19, 2520413), (49, 977303), (133, 360059), (931, 51437)]