51084429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21803}}^1$

素因数の和:21888

約数の個数: 16

約数和(自身を含む): 75354624

約数和(自身を除く): 24270195

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 21803, 65409, 239833, 719499, 1548013, 4644039, 17028143, 51084429]

約数ペア:

[(1, 51084429), (3, 17028143), (11, 4644039), (33, 1548013), (71, 719499), (213, 239833), (781, 65409), (2343, 21803)]