321934613

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16927}}^1$

素因数の和:16977

約数の個数: 32

約数和(自身を含む): 455024640

約数和(自身を除く): 133090027

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 16927, 19019, 118489, 186197, 220051, 321613, 1303379, 1540357, 2251291, 2420561, 3537743, 4180969, 16943927, 24764201, 29266783, 45990659, 321934613]

約数ペア:

[(1, 321934613), (7, 45990659), (11, 29266783), (13, 24764201), (19, 16943927), (77, 4180969), (91, 3537743), (133, 2420561), (143, 2251291), (209, 1540357), (247, 1303379), (1001, 321613), (1463, 220051), (1729, 186197), (2717, 118489), (16927, 19019)]