207931247

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1213}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 225512640

約数和(自身を除く): 17581393

約数列:

[1, 23, 29, 257, 667, 1213, 5911, 7453, 27899, 35177, 171419, 311741, 809071, 7170043, 9040489, 207931247]

約数ペア:

[(1, 207931247), (23, 9040489), (29, 7170043), (257, 809071), (667, 311741), (1213, 171419), (5911, 35177), (7453, 27899)]