7321166013

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1\times {\mathrm{8329}}^1$

素因数の和:10561

約数の個数: 32

約数和(自身を含む): 11749964800

約数和(自身を除く): 4428798787

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2203, 6609, 8329, 15421, 24987, 41857, 46263, 58303, 125571, 158251, 174909, 292999, 474753, 878997, 1107757, 3323271, 18348787, 55046361, 128441509, 348626953, 385324527, 1045880859, 2440388671, 7321166013]

約数ペア:

[(1, 7321166013), (3, 2440388671), (7, 1045880859), (19, 385324527), (21, 348626953), (57, 128441509), (133, 55046361), (399, 18348787), (2203, 3323271), (6609, 1107757), (8329, 878997), (15421, 474753), (24987, 292999), (41857, 174909), (46263, 158251), (58303, 125571)]