157614919

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1531}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 201194496

約数和(自身を除く): 43579577

約数列:

[1, 7, 11, 49, 77, 191, 539, 1337, 1531, 2101, 9359, 10717, 14707, 16841, 75019, 102949, 117887, 292421, 825209, 2046947, 3216631, 14328629, 22516417, 157614919]

約数ペア:

[(1, 157614919), (7, 22516417), (11, 14328629), (49, 3216631), (77, 2046947), (191, 825209), (539, 292421), (1337, 117887), (1531, 102949), (2101, 75019), (9359, 16841), (10717, 14707)]