21167357849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1\times {\mathrm{1327}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 24649422336

約数和(自身を除く): 3482064487

約数列:

[1, 11, 17, 187, 197, 433, 1327, 2167, 3349, 4763, 7361, 14597, 22559, 36839, 80971, 85301, 248149, 261419, 574591, 938311, 1450117, 2875609, 4444123, 6320501, 9768047, 15951287, 48885353, 107448517, 113194427, 1245138697, 1924305259, 21167357849]

約数ペア:

[(1, 21167357849), (11, 1924305259), (17, 1245138697), (187, 113194427), (197, 107448517), (433, 48885353), (1327, 15951287), (2167, 9768047), (3349, 6320501), (4763, 4444123), (7361, 2875609), (14597, 1450117), (22559, 938311), (36839, 574591), (80971, 261419), (85301, 248149)]