13523839

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4470

約数の個数: 16

約数和(自身を含む): 16980480

約数和(自身を除く): 3456641

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 4421, 30947, 83999, 101683, 587993, 711781, 1931977, 13523839]

約数ペア:

[(1, 13523839), (7, 1931977), (19, 711781), (23, 587993), (133, 101683), (161, 83999), (437, 30947), (3059, 4421)]