4725357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 8171520

約数和(自身を除く): 3446163

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 911, 1729, 2733, 5187, 6377, 11843, 17309, 19131, 35529, 51927, 82901, 121163, 225017, 248703, 363489, 675051, 1575119, 4725357]

約数ペア:

[(1, 4725357), (3, 1575119), (7, 675051), (13, 363489), (19, 248703), (21, 225017), (39, 121163), (57, 82901), (91, 51927), (133, 35529), (247, 19131), (273, 17309), (399, 11843), (741, 6377), (911, 5187), (1729, 2733)]