68460431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 76516608

約数和(自身を除く): 8056177

約数列:

[1, 13, 31, 257, 403, 661, 3341, 7967, 8593, 20491, 103571, 169877, 266383, 2208401, 5266187, 68460431]

約数ペア:

[(1, 68460431), (13, 5266187), (31, 2208401), (257, 266383), (403, 169877), (661, 103571), (3341, 20491), (7967, 8593)]