40721473

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 45396736

約数和(自身を除く): 4675263

約数列:

[1, 13, 43, 97, 559, 751, 1261, 4171, 9763, 32293, 54223, 72847, 419809, 947011, 3132421, 40721473]

約数ペア:

[(1, 40721473), (13, 3132421), (43, 947011), (97, 419809), (559, 72847), (751, 54223), (1261, 32293), (4171, 9763)]