203422037

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4057}}^1$

素因数の和:4125

約数の個数: 32

約数和(自身を含む): 272697600

約数和(自身を除く): 69275563

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 551, 1729, 2639, 3857, 4057, 7163, 28399, 50141, 52741, 77083, 117653, 369187, 539581, 823571, 1002079, 1529489, 2235407, 7014553, 10706423, 15647849, 29060291, 203422037]

約数ペア:

[(1, 203422037), (7, 29060291), (13, 15647849), (19, 10706423), (29, 7014553), (91, 2235407), (133, 1529489), (203, 1002079), (247, 823571), (377, 539581), (551, 369187), (1729, 117653), (2639, 77083), (3857, 52741), (4057, 50141), (7163, 28399)]