22874621

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 30796416

約数和(自身を除く): 7921795

約数列:

[1, 7, 11, 31, 37, 49, 77, 217, 259, 341, 407, 539, 1147, 1369, 1519, 1813, 2387, 2849, 8029, 9583, 12617, 15059, 16709, 19943, 42439, 56203, 67081, 88319, 105413, 297073, 466829, 618233, 737891, 2079511, 3267803, 22874621]

約数ペア:

[(1, 22874621), (7, 3267803), (11, 2079511), (31, 737891), (37, 618233), (49, 466829), (77, 297073), (217, 105413), (259, 88319), (341, 67081), (407, 56203), (539, 42439), (1147, 19943), (1369, 16709), (1519, 15059), (1813, 12617), (2387, 9583), (2849, 8029)]