40238569

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{853}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 48206592

約数和(自身を除く): 7968023

約数列:

[1, 7, 23, 161, 293, 853, 2051, 5971, 6739, 19619, 47173, 137333, 249929, 1749503, 5748367, 40238569]

約数ペア:

[(1, 40238569), (7, 5748367), (23, 1749503), (161, 249929), (293, 137333), (853, 47173), (2051, 19619), (5971, 6739)]