79802079

素因数分解:

$3^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{1999}}^1$

素因数の和:3910

約数の個数: 16

約数和(自身を含む): 121728000

約数和(自身を除く): 41925921

約数列:

[1, 3, 7, 21, 1901, 1999, 5703, 5997, 13307, 13993, 39921, 41979, 3800099, 11400297, 26600693, 79802079]

約数ペア:

[(1, 79802079), (3, 26600693), (7, 11400297), (21, 3800099), (1901, 41979), (1999, 39921), (5703, 13993), (5997, 13307)]