2054405769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{993907}}^1$

素因数の和:993976

約数の個数: 16

約数和(自身を含む): 3005577792

約数和(自身を除く): 951172023

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 993907, 2981721, 12920791, 38762373, 52677071, 158031213, 684801923, 2054405769]

約数ペア:

[(1, 2054405769), (3, 684801923), (13, 158031213), (39, 52677071), (53, 38762373), (159, 12920791), (689, 2981721), (2067, 993907)]