13678365

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6961}}^1$

素因数の和:7100

約数の個数: 16

約数和(自身を含む): 22055616

約数和(自身を除く): 8377251

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 6961, 20883, 34805, 104415, 911891, 2735673, 4559455, 13678365]

約数ペア:

[(1, 13678365), (3, 4559455), (5, 2735673), (15, 911891), (131, 104415), (393, 34805), (655, 20883), (1965, 6961)]