131617961978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1\times {\mathrm{2443433}}^1$

素因数の和:2444629

約数の個数: 16

約数和(自身を含む): 206186734656

約数和(自身を除く): 74568772678

約数列:

[1, 2, 23, 46, 1171, 2342, 26933, 53866, 2443433, 4886866, 56198959, 112397918, 2861260043, 5722520086, 65808980989, 131617961978]

約数ペア:

[(1, 131617961978), (2, 65808980989), (23, 5722520086), (46, 2861260043), (1171, 112397918), (2342, 56198959), (26933, 4886866), (53866, 2443433)]