73881321

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{4637}}^1$

素因数の和:4800

約数の個数: 16

約数和(自身を含む): 101516544

約数和(自身を除く): 27635223

約数列:

[1, 3, 47, 113, 141, 339, 4637, 5311, 13911, 15933, 217939, 523981, 653817, 1571943, 24627107, 73881321]

約数ペア:

[(1, 73881321), (3, 24627107), (47, 1571943), (113, 653817), (141, 523981), (339, 217939), (4637, 15933), (5311, 13911)]