4020593857

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{1621}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 5129153280

約数和(自身を除く): 1108559423

約数列:

[1, 7, 17, 19, 119, 133, 323, 1097, 1621, 2261, 7679, 11347, 18649, 20843, 27557, 30799, 130543, 145901, 192899, 215593, 354331, 523583, 1778237, 2480317, 3665081, 12447659, 30230029, 33786503, 211610203, 236505521, 574370551, 4020593857]

約数ペア:

[(1, 4020593857), (7, 574370551), (17, 236505521), (19, 211610203), (119, 33786503), (133, 30230029), (323, 12447659), (1097, 3665081), (1621, 2480317), (2261, 1778237), (7679, 523583), (11347, 354331), (18649, 215593), (20843, 192899), (27557, 145901), (30799, 130543)]