38695657

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 56770560

約数和(自身を除く): 18074903

約数列:

[1, 7, 11, 13, 29, 31, 43, 77, 91, 143, 203, 217, 301, 319, 341, 377, 403, 473, 559, 899, 1001, 1247, 1333, 2233, 2387, 2639, 2821, 3311, 3913, 4147, 4433, 6149, 6293, 8729, 9331, 9889, 11687, 13717, 14663, 16211, 17329, 29029, 31031, 38657, 43043, 69223, 81809, 96019, 102641, 113477, 121303, 128557, 178321, 190619, 270599, 425227, 502541, 899899, 1248247, 1334333, 2976589, 3517787, 5527951, 38695657]

約数ペア:

[(1, 38695657), (7, 5527951), (11, 3517787), (13, 2976589), (29, 1334333), (31, 1248247), (43, 899899), (77, 502541), (91, 425227), (143, 270599), (203, 190619), (217, 178321), (301, 128557), (319, 121303), (341, 113477), (377, 102641), (403, 96019), (473, 81809), (559, 69223), (899, 43043), (1001, 38657), (1247, 31031), (1333, 29029), (2233, 17329), (2387, 16211), (2639, 14663), (2821, 13717), (3311, 11687), (3913, 9889), (4147, 9331), (4433, 8729), (6149, 6293)]