39975663

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 66174976

約数和(自身を除く): 26199313

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 1153, 1651, 2667, 3459, 4953, 8071, 11557, 14989, 24213, 34671, 44967, 104923, 146431, 314769, 439293, 1025017, 1903603, 3075051, 5710809, 13325221, 39975663]

約数ペア:

[(1, 39975663), (3, 13325221), (7, 5710809), (13, 3075051), (21, 1903603), (39, 1025017), (91, 439293), (127, 314769), (273, 146431), (381, 104923), (889, 44967), (1153, 34671), (1651, 24213), (2667, 14989), (3459, 11557), (4953, 8071)]