38992611

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 63313920

約数和(自身を除く): 24321309

約数列:

[1, 3, 7, 17, 21, 51, 119, 239, 357, 457, 717, 1371, 1673, 3199, 4063, 5019, 7769, 9597, 12189, 23307, 28441, 54383, 85323, 109223, 163149, 327669, 764561, 1856791, 2293683, 5570373, 12997537, 38992611]

約数ペア:

[(1, 38992611), (3, 12997537), (7, 5570373), (17, 2293683), (21, 1856791), (51, 764561), (119, 327669), (239, 163149), (357, 109223), (457, 85323), (717, 54383), (1371, 28441), (1673, 23307), (3199, 12189), (4063, 9597), (5019, 7769)]