85987447

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{8831}}^1$

素因数の和:8958

約数の個数: 16

約数和(自身を含む): 106831872

約数和(自身を除く): 20844425

約数列:

[1, 7, 13, 91, 107, 749, 1391, 8831, 9737, 61817, 114803, 803621, 944917, 6614419, 12283921, 85987447]

約数ペア:

[(1, 85987447), (7, 12283921), (13, 6614419), (91, 944917), (107, 803621), (749, 114803), (1391, 61817), (8831, 9737)]