1054389819

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{43321}}^1$

素因数の和:43411

約数の個数: 32

約数和(自身を含む): 1719016960

約数和(自身を除く): 664627141

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 24339, 43321, 129963, 303247, 823099, 909741, 2469297, 2642581, 5761693, 7927743, 17285079, 18498067, 50209039, 55494201, 150627117, 351463273, 1054389819]

約数ペア:

[(1, 1054389819), (3, 351463273), (7, 150627117), (19, 55494201), (21, 50209039), (57, 18498067), (61, 17285079), (133, 7927743), (183, 5761693), (399, 2642581), (427, 2469297), (1159, 909741), (1281, 823099), (3477, 303247), (8113, 129963), (24339, 43321)]