320430903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{16871}}^1$

素因数の和:17374

約数の個数: 16

約数和(自身を含む): 461078016

約数和(自身を除く): 140647113

約数列:

[1, 3, 13, 39, 487, 1461, 6331, 16871, 18993, 50613, 219323, 657969, 8216177, 24648531, 106810301, 320430903]

約数ペア:

[(1, 320430903), (3, 106810301), (13, 24648531), (39, 8216177), (487, 657969), (1461, 219323), (6331, 50613), (16871, 18993)]