21333697

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{601}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 26699904

約数和(自身を除く): 5366207

約数列:

[1, 7, 11, 77, 461, 601, 3227, 4207, 5071, 6611, 35497, 46277, 277061, 1939427, 3047671, 21333697]

約数ペア:

[(1, 21333697), (7, 3047671), (11, 1939427), (77, 277061), (461, 46277), (601, 35497), (3227, 6611), (4207, 5071)]