40627867

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{911}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 48678912

約数和(自身を除く): 8051045

約数列:

[1, 7, 23, 161, 277, 911, 1939, 6371, 6377, 20953, 44597, 146671, 252347, 1766429, 5803981, 40627867]

約数ペア:

[(1, 40627867), (7, 5803981), (23, 1766429), (161, 252347), (277, 146671), (911, 44597), (1939, 20953), (6371, 6377)]