21162086399

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{74159}}^1$

素因数の和:74854

約数の個数: 16

約数和(自身を含む): 23280307200

約数和(自身を除く): 2118220801

約数列:

[1, 19, 23, 437, 653, 12407, 15019, 74159, 285361, 1409021, 1705657, 32407483, 48425827, 920090713, 1113794021, 21162086399]

約数ペア:

[(1, 21162086399), (19, 1113794021), (23, 920090713), (437, 48425827), (653, 32407483), (12407, 1705657), (15019, 1409021), (74159, 285361)]