478770873

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{6091}}^1$

素因数の和:6317

約数の個数: 32

約数和(自身を含む): 771978240

約数和(自身を除く): 293207367

約数列:

[1, 3, 7, 19, 21, 57, 133, 197, 399, 591, 1379, 3743, 4137, 6091, 11229, 18273, 26201, 42637, 78603, 115729, 127911, 347187, 810103, 1199927, 2430309, 3599781, 8399489, 22798613, 25198467, 68395839, 159590291, 478770873]

約数ペア:

[(1, 478770873), (3, 159590291), (7, 68395839), (19, 25198467), (21, 22798613), (57, 8399489), (133, 3599781), (197, 2430309), (399, 1199927), (591, 810103), (1379, 347187), (3743, 127911), (4137, 115729), (6091, 78603), (11229, 42637), (18273, 26201)]