12711528081

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{36599}}^1$

素因数の和:36798

約数の個数: 48

約数和(自身を含む): 21696480000

約数和(自身を除く): 8984951919

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 149, 259, 333, 447, 777, 1043, 1341, 2331, 3129, 5513, 9387, 16539, 36599, 38591, 49617, 109797, 115773, 256193, 329391, 347319, 768579, 1354163, 2305737, 4062489, 5453251, 9479141, 12187467, 16359753, 28437423, 38172757, 49079259, 85312269, 114518271, 201770287, 343554813, 605310861, 1412392009, 1815932583, 4237176027, 12711528081]

約数ペア:

[(1, 12711528081), (3, 4237176027), (7, 1815932583), (9, 1412392009), (21, 605310861), (37, 343554813), (63, 201770287), (111, 114518271), (149, 85312269), (259, 49079259), (333, 38172757), (447, 28437423), (777, 16359753), (1043, 12187467), (1341, 9479141), (2331, 5453251), (3129, 4062489), (5513, 2305737), (9387, 1354163), (16539, 768579), (36599, 347319), (38591, 329391), (49617, 256193), (109797, 115773)]