53477697

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 39419583

約数列:

[1, 3, 7, 13, 21, 31, 39, 71, 89, 91, 93, 213, 217, 267, 273, 403, 497, 623, 651, 923, 1157, 1209, 1491, 1869, 2201, 2759, 2769, 2821, 3471, 6319, 6461, 6603, 8099, 8277, 8463, 15407, 18957, 19313, 19383, 24297, 28613, 35867, 44233, 46221, 57939, 82147, 85839, 107601, 132699, 195889, 200291, 246441, 251069, 575029, 587667, 600873, 753207, 1371223, 1725087, 2546557, 4113669, 7639671, 17825899, 53477697]

約数ペア:

[(1, 53477697), (3, 17825899), (7, 7639671), (13, 4113669), (21, 2546557), (31, 1725087), (39, 1371223), (71, 753207), (89, 600873), (91, 587667), (93, 575029), (213, 251069), (217, 246441), (267, 200291), (273, 195889), (403, 132699), (497, 107601), (623, 85839), (651, 82147), (923, 57939), (1157, 46221), (1209, 44233), (1491, 35867), (1869, 28613), (2201, 24297), (2759, 19383), (2769, 19313), (2821, 18957), (3471, 15407), (6319, 8463), (6461, 8277), (6603, 8099)]