212460963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1103}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 333849600

約数和(自身を除く): 121388637

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 449, 1103, 1347, 3309, 4939, 5837, 12133, 14339, 14817, 17511, 36399, 43017, 64207, 157729, 192621, 473187, 495247, 1485741, 5447717, 6438211, 16343151, 19314633, 70820321, 212460963]

約数ペア:

[(1, 212460963), (3, 70820321), (11, 19314633), (13, 16343151), (33, 6438211), (39, 5447717), (143, 1485741), (429, 495247), (449, 473187), (1103, 192621), (1347, 157729), (3309, 64207), (4939, 43017), (5837, 36399), (12133, 17511), (14339, 14817)]