156728735727

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1997}}^1\times {\mathrm{4723}}^1$

素因数の和:6943

約数の個数: 32

約数和(自身を含む): 217464238080

約数和(自身を除く): 60735502353

約数列:

[1, 3, 29, 87, 191, 573, 1997, 4723, 5539, 5991, 14169, 16617, 57913, 136967, 173739, 381427, 410901, 902093, 1144281, 2706279, 9431831, 11061383, 26160697, 28295493, 33184149, 78482091, 273523099, 820569297, 1801479721, 5404439163, 52242911909, 156728735727]

約数ペア:

[(1, 156728735727), (3, 52242911909), (29, 5404439163), (87, 1801479721), (191, 820569297), (573, 273523099), (1997, 78482091), (4723, 33184149), (5539, 28295493), (5991, 26160697), (14169, 11061383), (16617, 9431831), (57913, 2706279), (136967, 1144281), (173739, 902093), (381427, 410901)]