311132339

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{41117}}^1$

素因数の和:41194

約数の個数: 16

約数和(自身を含む): 378943488

約数和(自身を除く): 67811149

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 41117, 287819, 945691, 1932499, 6619837, 13527493, 44447477, 311132339]

約数ペア:

[(1, 311132339), (7, 44447477), (23, 13527493), (47, 6619837), (161, 1932499), (329, 945691), (1081, 287819), (7567, 41117)]