85386763

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 40

約数和(自身を含む): 112532976

約数和(自身を除く): 27146213

約数列:

[1, 7, 11, 49, 53, 61, 77, 343, 371, 427, 539, 583, 671, 2401, 2597, 2989, 3233, 3773, 4081, 4697, 18179, 20923, 22631, 26411, 28567, 32879, 35563, 127253, 146461, 158417, 199969, 230153, 248941, 1108919, 1399783, 1611071, 1742587, 7762433, 12198109, 85386763]

約数ペア:

[(1, 85386763), (7, 12198109), (11, 7762433), (49, 1742587), (53, 1611071), (61, 1399783), (77, 1108919), (343, 248941), (371, 230153), (427, 199969), (539, 158417), (583, 146461), (671, 127253), (2401, 35563), (2597, 32879), (2989, 28567), (3233, 26411), (3773, 22631), (4081, 20923), (4697, 18179)]