68705857

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 80898048

約数和(自身を除く): 12192191

約数列:

[1, 11, 17, 121, 127, 187, 263, 1397, 2057, 2159, 2893, 4471, 15367, 23749, 31823, 33401, 49181, 261239, 367411, 540991, 567817, 4041521, 6245987, 68705857]

約数ペア:

[(1, 68705857), (11, 6245987), (17, 4041521), (121, 567817), (127, 540991), (187, 367411), (263, 261239), (1397, 49181), (2057, 33401), (2159, 31823), (2893, 23749), (4471, 15367)]