23149971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 38840256

約数和(自身を除く): 15690285

約数列:

[1, 3, 9, 13, 17, 39, 51, 103, 113, 117, 153, 221, 309, 339, 663, 927, 1017, 1339, 1469, 1751, 1921, 1989, 4017, 4407, 5253, 5763, 11639, 12051, 13221, 15759, 17289, 22763, 24973, 34917, 68289, 74919, 104751, 151307, 197863, 204867, 224757, 453921, 593589, 1361763, 1780767, 2572219, 7716657, 23149971]

約数ペア:

[(1, 23149971), (3, 7716657), (9, 2572219), (13, 1780767), (17, 1361763), (39, 593589), (51, 453921), (103, 224757), (113, 204867), (117, 197863), (153, 151307), (221, 104751), (309, 74919), (339, 68289), (663, 34917), (927, 24973), (1017, 22763), (1339, 17289), (1469, 15759), (1751, 13221), (1921, 12051), (1989, 11639), (4017, 5763), (4407, 5253)]