77901989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{839}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 89026560

約数和(自身を除く): 11124571

約数列:

[1, 11, 23, 253, 367, 839, 4037, 8441, 9229, 19297, 92851, 212267, 307913, 3387043, 7081999, 77901989]

約数ペア:

[(1, 77901989), (11, 7081999), (23, 3387043), (253, 307913), (367, 212267), (839, 92851), (4037, 19297), (8441, 9229)]