40542143999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1\times {\mathrm{78179}}^1$

素因数の和:81430

約数の個数: 16

約数和(自身を含む): 48364024320

約数和(自身を除く): 7821880321

約数列:

[1, 7, 23, 161, 3221, 22547, 74083, 78179, 518581, 547253, 1798117, 12586819, 251814559, 1762701913, 5791734857, 40542143999]

約数ペア:

[(1, 40542143999), (7, 5791734857), (23, 1762701913), (161, 251814559), (3221, 12586819), (22547, 1798117), (74083, 547253), (78179, 518581)]