16529989821

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{21613}}^1$

素因数の和:21853

約数の個数: 32

約数和(自身を含む): 23343120000

約数和(自身を除く): 6813130179

約数列:

[1, 3, 29, 59, 87, 149, 177, 447, 1711, 4321, 5133, 8791, 12963, 21613, 26373, 64839, 254939, 626777, 764817, 1275167, 1880331, 3220337, 3825501, 9661011, 36979843, 93389773, 110939529, 189999883, 280169319, 569999649, 5509996607, 16529989821]

約数ペア:

[(1, 16529989821), (3, 5509996607), (29, 569999649), (59, 280169319), (87, 189999883), (149, 110939529), (177, 93389773), (447, 36979843), (1711, 9661011), (4321, 3825501), (5133, 3220337), (8791, 1880331), (12963, 1275167), (21613, 764817), (26373, 626777), (64839, 254939)]