51842973

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{189901}}^1$

素因数の和:189924

約数の個数: 16

約数和(自身を含む): 85076096

約数和(自身を除く): 33233123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 189901, 569703, 1329307, 2468713, 3987921, 7406139, 17280991, 51842973]

約数ペア:

[(1, 51842973), (3, 17280991), (7, 7406139), (13, 3987921), (21, 2468713), (39, 1329307), (91, 569703), (273, 189901)]