38840529

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8369}}^1$

素因数の和:8409

約数の個数: 32

約数和(自身を含む): 67495680

約数和(自身を除く): 28655151

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 8369, 25107, 58583, 108797, 142273, 175749, 326391, 426819, 761579, 995911, 1849549, 2284737, 2987733, 5548647, 12946843, 38840529]

約数ペア:

[(1, 38840529), (3, 12946843), (7, 5548647), (13, 2987733), (17, 2284737), (21, 1849549), (39, 995911), (51, 761579), (91, 426819), (119, 326391), (221, 175749), (273, 142273), (357, 108797), (663, 58583), (1547, 25107), (4641, 8369)]