78172193

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1231}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 89413632

約数和(自身を除く): 11241439

約数列:

[1, 11, 23, 251, 253, 1231, 2761, 5773, 13541, 28313, 63503, 308981, 311443, 3398791, 7106563, 78172193]

約数ペア:

[(1, 78172193), (11, 7106563), (23, 3398791), (251, 311443), (253, 308981), (1231, 63503), (2761, 28313), (5773, 13541)]