78319439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{887}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 89510400

約数和(自身を除く): 11190961

約数列:

[1, 11, 23, 253, 349, 887, 3839, 8027, 9757, 20401, 88297, 224411, 309563, 3405193, 7119949, 78319439]

約数ペア:

[(1, 78319439), (11, 7119949), (23, 3405193), (253, 309563), (349, 224411), (887, 88297), (3839, 20401), (8027, 9757)]