4091997

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1153}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 6757824

約数和(自身を除く): 2665827

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1153, 1183, 3459, 3549, 8071, 14989, 24213, 44967, 104923, 194857, 314769, 584571, 1363999, 4091997]

約数ペア:

[(1, 4091997), (3, 1363999), (7, 584571), (13, 314769), (21, 194857), (39, 104923), (91, 44967), (169, 24213), (273, 14989), (507, 8071), (1153, 3549), (1183, 3459)]