2539169997

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5417}}^1$

素因数の和:5558

約数の個数: 64

約数和(自身を含む): 4456456704

約数和(自身を除く): 1917286707

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 101, 119, 221, 273, 303, 357, 663, 707, 1313, 1547, 1717, 2121, 3939, 4641, 5151, 5417, 9191, 12019, 16251, 22321, 27573, 36057, 37919, 66963, 70421, 92089, 113757, 156247, 211263, 276267, 468741, 492947, 547117, 644623, 1197157, 1478841, 1641351, 1933869, 3591471, 3829819, 7112521, 8380099, 9300989, 11489457, 21337563, 25140297, 27902967, 49787647, 65106923, 120912857, 149362941, 195320769, 362738571, 846389999, 2539169997]

約数ペア:

[(1, 2539169997), (3, 846389999), (7, 362738571), (13, 195320769), (17, 149362941), (21, 120912857), (39, 65106923), (51, 49787647), (91, 27902967), (101, 25140297), (119, 21337563), (221, 11489457), (273, 9300989), (303, 8380099), (357, 7112521), (663, 3829819), (707, 3591471), (1313, 1933869), (1547, 1641351), (1717, 1478841), (2121, 1197157), (3939, 644623), (4641, 547117), (5151, 492947), (5417, 468741), (9191, 276267), (12019, 211263), (16251, 156247), (22321, 113757), (27573, 92089), (36057, 70421), (37919, 66963)]