12565536459

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 19926466560

約数和(自身を除く): 7360930101

約数列:

[1, 3, 7, 21, 41, 109, 123, 191, 287, 327, 573, 701, 763, 861, 1337, 2103, 2289, 4011, 4469, 4907, 7831, 13407, 14721, 20819, 23493, 28741, 31283, 54817, 62457, 76409, 86223, 93849, 133891, 145733, 164451, 201187, 229227, 401673, 437199, 534863, 603561, 853579, 937237, 1604589, 2560737, 2811711, 3132769, 5489531, 5975053, 9398307, 14594119, 16468593, 17925159, 21929383, 38426717, 43782357, 65788149, 102158833, 115280151, 306476499, 598358879, 1795076637, 4188512153, 12565536459]

約数ペア:

[(1, 12565536459), (3, 4188512153), (7, 1795076637), (21, 598358879), (41, 306476499), (109, 115280151), (123, 102158833), (191, 65788149), (287, 43782357), (327, 38426717), (573, 21929383), (701, 17925159), (763, 16468593), (861, 14594119), (1337, 9398307), (2103, 5975053), (2289, 5489531), (4011, 3132769), (4469, 2811711), (4907, 2560737), (7831, 1604589), (13407, 937237), (14721, 853579), (20819, 603561), (23493, 534863), (28741, 437199), (31283, 401673), (54817, 229227), (62457, 201187), (76409, 164451), (86223, 145733), (93849, 133891)]