23218013

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 30105600

約数和(自身を除く): 6887587

約数列:

[1, 7, 13, 41, 49, 91, 127, 287, 343, 533, 637, 889, 1651, 2009, 3731, 4459, 5207, 6223, 11557, 14063, 26117, 36449, 43561, 67691, 80899, 182819, 255143, 473837, 566293, 1786001, 3316859, 23218013]

約数ペア:

[(1, 23218013), (7, 3316859), (13, 1786001), (41, 566293), (49, 473837), (91, 255143), (127, 182819), (287, 80899), (343, 67691), (533, 43561), (637, 36449), (889, 26117), (1651, 14063), (2009, 11557), (3731, 6223), (4459, 5207)]