13565566521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{6857}}^1$

素因数の和:7370

約数の個数: 48

約数和(自身を含む): 21722907024

約数和(自身を除く): 8157340503

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 457, 481, 1371, 1443, 4113, 4329, 5941, 6857, 16909, 17823, 20571, 50727, 53469, 61713, 89141, 152181, 219817, 253709, 267423, 659451, 761127, 802269, 1978353, 2283381, 3133649, 3298217, 9400947, 9894651, 28202841, 29683953, 40737437, 115945013, 122212311, 347835039, 366636933, 1043505117, 1507285169, 4521855507, 13565566521]

約数ペア:

[(1, 13565566521), (3, 4521855507), (9, 1507285169), (13, 1043505117), (37, 366636933), (39, 347835039), (111, 122212311), (117, 115945013), (333, 40737437), (457, 29683953), (481, 28202841), (1371, 9894651), (1443, 9400947), (4113, 3298217), (4329, 3133649), (5941, 2283381), (6857, 1978353), (16909, 802269), (17823, 761127), (20571, 659451), (50727, 267423), (53469, 253709), (61713, 219817), (89141, 152181)]