11857167

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 9109233

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 167, 207, 343, 441, 483, 501, 1029, 1127, 1169, 1449, 1503, 3087, 3381, 3507, 3841, 7889, 8183, 10143, 10521, 11523, 23667, 24549, 26887, 34569, 57281, 71001, 73647, 80661, 171843, 188209, 241983, 515529, 564627, 1317463, 1693881, 3952389, 11857167]

約数ペア:

[(1, 11857167), (3, 3952389), (7, 1693881), (9, 1317463), (21, 564627), (23, 515529), (49, 241983), (63, 188209), (69, 171843), (147, 80661), (161, 73647), (167, 71001), (207, 57281), (343, 34569), (441, 26887), (483, 24549), (501, 23667), (1029, 11523), (1127, 10521), (1169, 10143), (1449, 8183), (1503, 7889), (3087, 3841), (3381, 3507)]