42681009049

素因数分解:

$7^2\times {\mathrm{421}}^1\times {\mathrm{1307}}^1\times {\mathrm{1583}}^1$

素因数の和:3325

約数の個数: 24

約数和(自身を含む): 49836809088

約数和(自身を除く): 7155800039

約数列:

[1, 7, 49, 421, 1307, 1583, 2947, 9149, 11081, 20629, 64043, 77567, 550247, 666443, 2068981, 3851729, 4665101, 14482867, 26962103, 32655707, 101380069, 871041001, 6097287007, 42681009049]

約数ペア:

[(1, 42681009049), (7, 6097287007), (49, 871041001), (421, 101380069), (1307, 32655707), (1583, 26962103), (2947, 14482867), (9149, 4665101), (11081, 3851729), (20629, 2068981), (64043, 666443), (77567, 550247)]