7776138237

素因数分解:

$3^1\times 7^1\times {\mathrm{6991}}^1\times {\mathrm{52967}}^1$

素因数の和:59968

約数の個数: 16

約数和(自身を含む): 11851272192

約数和(自身を除く): 4075133955

約数列:

[1, 3, 7, 21, 6991, 20973, 48937, 52967, 146811, 158901, 370769, 1112307, 370292297, 1110876891, 2592046079, 7776138237]

約数ペア:

[(1, 7776138237), (3, 2592046079), (7, 1110876891), (21, 370292297), (6991, 1112307), (20973, 370769), (48937, 158901), (52967, 146811)]