864367

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 16

約数和(自身を含む): 1066240

約数和(自身を除く): 201873

約数列:

[1, 7, 19, 67, 97, 133, 469, 679, 1273, 1843, 6499, 8911, 12901, 45493, 123481, 864367]

約数ペア:

[(1, 864367), (7, 123481), (19, 45493), (67, 12901), (97, 8911), (133, 6499), (469, 1843), (679, 1273)]