51805225914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{664169563}}^1$

素因数の和:664169581

約数の個数: 16

約数和(自身を含む): 111580486752

約数和(自身を除く): 59775260838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 664169563, 1328339126, 1992508689, 3985017378, 8634204319, 17268408638, 25902612957, 51805225914]

約数ペア:

[(1, 51805225914), (2, 25902612957), (3, 17268408638), (6, 8634204319), (13, 3985017378), (26, 1992508689), (39, 1328339126), (78, 664169563)]