25778829

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 35240832

約数和(自身を除く): 9462003

約数列:

[1, 3, 53, 159, 197, 591, 823, 2469, 10441, 31323, 43619, 130857, 162131, 486393, 8592943, 25778829]

約数ペア:

[(1, 25778829), (3, 8592943), (53, 486393), (159, 162131), (197, 130857), (591, 43619), (823, 31323), (2469, 10441)]