1148987

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 1416960

約数和(自身を除く): 267973

約数列:

[1, 7, 19, 53, 133, 163, 371, 1007, 1141, 3097, 7049, 8639, 21679, 60473, 164141, 1148987]

約数ペア:

[(1, 1148987), (7, 164141), (19, 60473), (53, 21679), (133, 8639), (163, 7049), (371, 3097), (1007, 1141)]