51993417

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79867}}^1$

素因数の和:79908

約数の個数: 16

約数和(自身を含む): 81784832

約数和(自身を除く): 29791415

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 79867, 239601, 559069, 1677207, 2475877, 7427631, 17331139, 51993417]

約数ペア:

[(1, 51993417), (3, 17331139), (7, 7427631), (21, 2475877), (31, 1677207), (93, 559069), (217, 239601), (651, 79867)]