31869327

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79873}}^1$

素因数の和:79902

約数の個数: 16

約数和(自身を含む): 51119360

約数和(自身を除く): 19250033

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 79873, 239619, 559111, 1517587, 1677333, 4552761, 10623109, 31869327]

約数ペア:

[(1, 31869327), (3, 10623109), (7, 4552761), (19, 1677333), (21, 1517587), (57, 559111), (133, 239619), (399, 79873)]