12983019

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 21482496

約数和(自身を除く): 8499477

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 887, 2091, 2661, 4879, 6209, 14637, 15079, 18627, 36367, 45237, 105553, 109101, 254569, 316659, 618239, 763707, 1854717, 4327673, 12983019]

約数ペア:

[(1, 12983019), (3, 4327673), (7, 1854717), (17, 763707), (21, 618239), (41, 316659), (51, 254569), (119, 109101), (123, 105553), (287, 45237), (357, 36367), (697, 18627), (861, 15079), (887, 14637), (2091, 6209), (2661, 4879)]