91324583

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 112572720

約数和(自身を除く): 21248137

約数列:

[1, 7, 19, 49, 133, 233, 421, 931, 1631, 2947, 4427, 7999, 11417, 20629, 30989, 55993, 98093, 216923, 391951, 686651, 1863767, 4806557, 13046369, 91324583]

約数ペア:

[(1, 91324583), (7, 13046369), (19, 4806557), (49, 1863767), (133, 686651), (233, 391951), (421, 216923), (931, 98093), (1631, 55993), (2947, 30989), (4427, 20629), (7999, 11417)]