2956191

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 4915200

約数和(自身を除く): 1959009

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 239, 399, 589, 651, 717, 1673, 1767, 4123, 4541, 5019, 7409, 12369, 13623, 22227, 31787, 51863, 95361, 140771, 155589, 422313, 985397, 2956191]

約数ペア:

[(1, 2956191), (3, 985397), (7, 422313), (19, 155589), (21, 140771), (31, 95361), (57, 51863), (93, 31787), (133, 22227), (217, 13623), (239, 12369), (399, 7409), (589, 5019), (651, 4541), (717, 4123), (1673, 1767)]