28692937

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13709}}^1$

素因数の和:13752

約数の個数: 16

約数和(自身を含む): 36852480

約数和(自身を除く): 8159543

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 13709, 95963, 178217, 315307, 1247519, 2207149, 4098991, 28692937]

約数ペア:

[(1, 28692937), (7, 4098991), (13, 2207149), (23, 1247519), (91, 315307), (161, 178217), (299, 95963), (2093, 13709)]