1330231903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4273}}^1$

素因数の和:4615

約数の個数: 32

約数和(自身を含む): 1792207872

約数和(自身を除く): 461975969

約数列:

[1, 7, 11, 13, 77, 91, 143, 311, 1001, 2177, 3421, 4043, 4273, 23947, 28301, 29911, 44473, 47003, 55549, 311311, 329021, 388843, 611039, 1328903, 4277273, 9302321, 14617933, 17275739, 102325531, 120930173, 190033129, 1330231903]

約数ペア:

[(1, 1330231903), (7, 190033129), (11, 120930173), (13, 102325531), (77, 17275739), (91, 14617933), (143, 9302321), (311, 4277273), (1001, 1328903), (2177, 611039), (3421, 388843), (4043, 329021), (4273, 311311), (23947, 55549), (28301, 47003), (29911, 44473)]