16290417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 26984448

約数和(自身を除く): 10694031

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 127, 143, 169, 253, 299, 381, 429, 507, 759, 897, 1397, 1651, 1859, 2921, 3289, 3887, 4191, 4953, 5577, 8763, 9867, 11661, 18161, 21463, 32131, 37973, 42757, 54483, 64389, 96393, 113919, 128271, 236093, 417703, 493649, 708279, 1253109, 1480947, 5430139, 16290417]

約数ペア:

[(1, 16290417), (3, 5430139), (11, 1480947), (13, 1253109), (23, 708279), (33, 493649), (39, 417703), (69, 236093), (127, 128271), (143, 113919), (169, 96393), (253, 64389), (299, 54483), (381, 42757), (429, 37973), (507, 32131), (759, 21463), (897, 18161), (1397, 11661), (1651, 9867), (1859, 8763), (2921, 5577), (3289, 4953), (3887, 4191)]