1177306543

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 1438497792

約数和(自身を除く): 261191249

約数列:

[1, 7, 23, 53, 161, 281, 371, 491, 1219, 1967, 3437, 6463, 8533, 11293, 14893, 26023, 45241, 79051, 104251, 137971, 182161, 342539, 598529, 965797, 2397773, 3173333, 4189703, 7312463, 22213331, 51187241, 168186649, 1177306543]

約数ペア:

[(1, 1177306543), (7, 168186649), (23, 51187241), (53, 22213331), (161, 7312463), (281, 4189703), (371, 3173333), (491, 2397773), (1219, 965797), (1967, 598529), (3437, 342539), (6463, 182161), (8533, 137971), (11293, 104251), (14893, 79051), (26023, 45241)]