65823771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 100199680

約数和(自身を除く): 34375909

約数列:

[1, 3, 13, 19, 39, 57, 211, 247, 421, 633, 741, 1263, 2743, 4009, 5473, 7999, 8229, 12027, 16419, 23997, 52117, 88831, 103987, 156351, 266493, 311961, 1154803, 1687789, 3464409, 5063367, 21941257, 65823771]

約数ペア:

[(1, 65823771), (3, 21941257), (13, 5063367), (19, 3464409), (39, 1687789), (57, 1154803), (211, 311961), (247, 266493), (421, 156351), (633, 103987), (741, 88831), (1263, 52117), (2743, 23997), (4009, 16419), (5473, 12027), (7999, 8229)]