388443391

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{62141}}^1$

素因数の和:62214

約数の個数: 16

約数和(自身を含む): 477250560

約数和(自身を除く): 88807169

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 62141, 434987, 1180679, 2920627, 8264753, 20444389, 55491913, 388443391]

約数ペア:

[(1, 388443391), (7, 55491913), (19, 20444389), (47, 8264753), (133, 2920627), (329, 1180679), (893, 434987), (6251, 62141)]