7877897097

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{21673}}^1$

素因数の和:22613

約数の個数: 32

約数和(自身を含む): 12650680320

約数和(自身を除く): 4772783223

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 911, 2733, 6377, 17309, 19131, 21673, 51927, 65019, 121163, 151711, 363489, 411787, 455133, 1235361, 2882509, 8647527, 19744103, 59232309, 138208721, 375137957, 414626163, 1125413871, 2625965699, 7877897097]

約数ペア:

[(1, 7877897097), (3, 2625965699), (7, 1125413871), (19, 414626163), (21, 375137957), (57, 138208721), (133, 59232309), (399, 19744103), (911, 8647527), (2733, 2882509), (6377, 1235361), (17309, 455133), (19131, 411787), (21673, 363489), (51927, 151711), (65019, 121163)]