89963909

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{829}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 105974400

約数和(自身を除く): 16010491

約数列:

[1, 7, 37, 259, 419, 829, 2933, 5803, 15503, 30673, 108521, 214711, 347351, 2431457, 12851987, 89963909]

約数ペア:

[(1, 89963909), (7, 12851987), (37, 2431457), (259, 347351), (419, 214711), (829, 108521), (2933, 30673), (5803, 15503)]