9902487

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1973}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 15160320

約数和(自身を除く): 5257833

約数列:

[1, 3, 7, 21, 239, 717, 1673, 1973, 5019, 5919, 13811, 41433, 471547, 1414641, 3300829, 9902487]

約数ペア:

[(1, 9902487), (3, 3300829), (7, 1414641), (21, 471547), (239, 41433), (717, 13811), (1673, 5919), (1973, 5019)]