7220807817

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{72869}}^1$

素因数の和:72985

約数の個数: 32

約数和(自身を含む): 10703145600

約数和(自身を除く): 3482337783

約数列:

[1, 3, 17, 29, 51, 67, 87, 201, 493, 1139, 1479, 1943, 3417, 5829, 33031, 72869, 99093, 218607, 1238773, 2113201, 3716319, 4882223, 6339603, 14646669, 35924417, 82997791, 107773251, 141584467, 248993373, 424753401, 2406935939, 7220807817]

約数ペア:

[(1, 7220807817), (3, 2406935939), (17, 424753401), (29, 248993373), (51, 141584467), (67, 107773251), (87, 82997791), (201, 35924417), (493, 14646669), (1139, 6339603), (1479, 4882223), (1943, 3716319), (3417, 2113201), (5829, 1238773), (33031, 218607), (72869, 99093)]