20161144101

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{3221}}^1$

素因数の和:3534

約数の個数: 64

約数和(自身を含む): 33071639040

約数和(自身を除く): 12910494939

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 197, 267, 357, 591, 623, 1379, 1513, 1869, 3221, 3349, 4137, 4539, 9663, 10047, 10591, 17533, 22547, 23443, 31773, 52599, 54757, 67641, 70329, 122731, 164271, 286669, 298061, 368193, 383299, 634537, 860007, 894183, 1149897, 1903611, 2006683, 2086427, 4441759, 4873373, 6020049, 6259281, 10787129, 13325277, 14620119, 32361387, 34113611, 56473793, 75509903, 102340833, 169421379, 226529709, 395316551, 960054481, 1185949653, 2880163443, 6720381367, 20161144101]

約数ペア:

[(1, 20161144101), (3, 6720381367), (7, 2880163443), (17, 1185949653), (21, 960054481), (51, 395316551), (89, 226529709), (119, 169421379), (197, 102340833), (267, 75509903), (357, 56473793), (591, 34113611), (623, 32361387), (1379, 14620119), (1513, 13325277), (1869, 10787129), (3221, 6259281), (3349, 6020049), (4137, 4873373), (4539, 4441759), (9663, 2086427), (10047, 2006683), (10591, 1903611), (17533, 1149897), (22547, 894183), (23443, 860007), (31773, 634537), (52599, 383299), (54757, 368193), (67641, 298061), (70329, 286669), (122731, 164271)]