2903280961

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{28669}}^1$

素因数の和:28753

約数の個数: 32

約数和(自身を含む): 3765173760

約数和(自身を除く): 861892799

約数列:

[1, 7, 17, 23, 37, 119, 161, 259, 391, 629, 851, 2737, 4403, 5957, 14467, 28669, 101269, 200683, 487373, 659387, 1060753, 3411611, 4615709, 7425271, 11209579, 18032801, 24397319, 78467053, 126229607, 170781233, 414754423, 2903280961]

約数ペア:

[(1, 2903280961), (7, 414754423), (17, 170781233), (23, 126229607), (37, 78467053), (119, 24397319), (161, 18032801), (259, 11209579), (391, 7425271), (629, 4615709), (851, 3411611), (2737, 1060753), (4403, 659387), (5957, 487373), (14467, 200683), (28669, 101269)]