12761463

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 20224512

約数和(自身を除く): 7463049

約数列:

[1, 3, 11, 13, 33, 39, 143, 151, 197, 429, 453, 591, 1661, 1963, 2167, 2561, 4983, 5889, 6501, 7683, 21593, 28171, 29747, 64779, 84513, 89241, 327217, 386711, 981651, 1160133, 4253821, 12761463]

約数ペア:

[(1, 12761463), (3, 4253821), (11, 1160133), (13, 981651), (33, 386711), (39, 327217), (143, 89241), (151, 84513), (197, 64779), (429, 29747), (453, 28171), (591, 21593), (1661, 7683), (1963, 6501), (2167, 5889), (2561, 4983)]