15708919989

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1\times {\mathrm{16561}}^1$

素因数の和:19245

約数の個数: 32

約数和(自身を含む): 25356554496

約数和(自身を除く): 9647634507

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2657, 7971, 16561, 18599, 45169, 49683, 55797, 115927, 135507, 281537, 316183, 347781, 844611, 948549, 1970759, 5912277, 44002577, 132007731, 308018039, 748043809, 924054117, 2244131427, 5236306663, 15708919989]

約数ペア:

[(1, 15708919989), (3, 5236306663), (7, 2244131427), (17, 924054117), (21, 748043809), (51, 308018039), (119, 132007731), (357, 44002577), (2657, 5912277), (7971, 1970759), (16561, 948549), (18599, 844611), (45169, 347781), (49683, 316183), (55797, 281537), (115927, 135507)]