11747901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 18551808

約数和(自身を除く): 6803907

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 187, 473, 487, 561, 731, 1419, 1461, 2193, 5357, 8041, 8279, 16071, 20941, 24123, 24837, 62823, 91069, 230351, 273207, 355997, 691053, 1067991, 3915967, 11747901]

約数ペア:

[(1, 11747901), (3, 3915967), (11, 1067991), (17, 691053), (33, 355997), (43, 273207), (51, 230351), (129, 91069), (187, 62823), (473, 24837), (487, 24123), (561, 20941), (731, 16071), (1419, 8279), (1461, 8041), (2193, 5357)]