28914711

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 46233600

約数和(自身を除く): 17318889

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 553, 601, 609, 1659, 1803, 2291, 4207, 6873, 12621, 16037, 17429, 47479, 48111, 52287, 122003, 142437, 332353, 366009, 997059, 1376891, 4130673, 9638237, 28914711]

約数ペア:

[(1, 28914711), (3, 9638237), (7, 4130673), (21, 1376891), (29, 997059), (79, 366009), (87, 332353), (203, 142437), (237, 122003), (553, 52287), (601, 48111), (609, 47479), (1659, 17429), (1803, 16037), (2291, 12621), (4207, 6873)]