1428375753

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{552991}}^1$

素因数の和:553045

約数の個数: 24

約数和(自身を含む): 2415469056

約数和(自身を除く): 987093303

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 552991, 1658973, 3870937, 4976919, 11612811, 22672631, 34838433, 68017893, 158708417, 204053679, 476125251, 1428375753]

約数ペア:

[(1, 1428375753), (3, 476125251), (7, 204053679), (9, 158708417), (21, 68017893), (41, 34838433), (63, 22672631), (123, 11612811), (287, 4976919), (369, 3870937), (861, 1658973), (2583, 552991)]