71601549

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{997}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 98299008

約数和(自身を除く): 26697459

約数列:

[1, 3, 37, 111, 647, 997, 1941, 2991, 23939, 36889, 71817, 110667, 645059, 1935177, 23867183, 71601549]

約数ペア:

[(1, 71601549), (3, 23867183), (37, 1935177), (111, 645059), (647, 110667), (997, 71817), (1941, 36889), (2991, 23939)]