71226649

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{631}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 81047680

約数和(自身を除く): 9821031

約数列:

[1, 13, 19, 247, 457, 631, 5941, 8203, 8683, 11989, 112879, 155857, 288367, 3748771, 5478973, 71226649]

約数ペア:

[(1, 71226649), (13, 5478973), (19, 3748771), (247, 288367), (457, 155857), (631, 112879), (5941, 11989), (8203, 8683)]