31019968343

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2287777}}^1$

素因数の和:2287946

約数の個数: 16

約数和(自身を含む): 38434670400

約数和(自身を除く): 7414702057

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 13559, 2287777, 16014439, 29741101, 208187707, 340878773, 2386151411, 4431424049, 31019968343]

約数ペア:

[(1, 31019968343), (7, 4431424049), (13, 2386151411), (91, 340878773), (149, 208187707), (1043, 29741101), (1937, 16014439), (13559, 2287777)]