91238539

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 112367520

約数和(自身を除く): 21128981

約数列:

[1, 7, 23, 49, 73, 161, 511, 1109, 1127, 1679, 3577, 7763, 11753, 25507, 54341, 80957, 82271, 178549, 566699, 1249843, 1862011, 3966893, 13034077, 91238539]

約数ペア:

[(1, 91238539), (7, 13034077), (23, 3966893), (49, 1862011), (73, 1249843), (161, 566699), (511, 178549), (1109, 82271), (1127, 80957), (1679, 54341), (3577, 25507), (7763, 11753)]