23978857

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8761}}^1$

素因数の和:8808

約数の個数: 16

約数和(自身を含む): 30281472

約数和(自身を除く): 6302615

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 8761, 61327, 148937, 201503, 1042559, 1410521, 3425551, 23978857]

約数ペア:

[(1, 23978857), (7, 3425551), (17, 1410521), (23, 1042559), (119, 201503), (161, 148937), (391, 61327), (2737, 8761)]