804918891

素因数分解:

$3^1\times 7^1\times {\mathrm{1973}}^1\times {\mathrm{19427}}^1$

素因数の和:21410

約数の個数: 16

約数和(自身を含む): 1227227904

約数和(自身を除く): 422309013

約数列:

[1, 3, 7, 21, 1973, 5919, 13811, 19427, 41433, 58281, 135989, 407967, 38329471, 114988413, 268306297, 804918891]

約数ペア:

[(1, 804918891), (3, 268306297), (7, 114988413), (21, 38329471), (1973, 407967), (5919, 135989), (13811, 58281), (19427, 41433)]