619333

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 16

約数和(自身を含む): 749952

約数和(自身を除く): 130619

約数列:

[1, 11, 13, 61, 71, 143, 671, 781, 793, 923, 4331, 8723, 10153, 47641, 56303, 619333]

約数ペア:

[(1, 619333), (11, 56303), (13, 47641), (61, 10153), (71, 8723), (143, 4331), (671, 923), (781, 793)]