83670873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 138184704

約数和(自身を除く): 54513831

約数列:

[1, 3, 11, 13, 33, 39, 41, 67, 71, 123, 143, 201, 213, 429, 451, 533, 737, 781, 871, 923, 1353, 1599, 2211, 2343, 2613, 2747, 2769, 2911, 4757, 5863, 8241, 8733, 9581, 10153, 14271, 17589, 28743, 30217, 30459, 32021, 35711, 37843, 52327, 61841, 90651, 96063, 107133, 113529, 156981, 185523, 195037, 392821, 416273, 585111, 680251, 1178463, 1248819, 2040753, 2145407, 2535481, 6436221, 7606443, 27890291, 83670873]

約数ペア:

[(1, 83670873), (3, 27890291), (11, 7606443), (13, 6436221), (33, 2535481), (39, 2145407), (41, 2040753), (67, 1248819), (71, 1178463), (123, 680251), (143, 585111), (201, 416273), (213, 392821), (429, 195037), (451, 185523), (533, 156981), (737, 113529), (781, 107133), (871, 96063), (923, 90651), (1353, 61841), (1599, 52327), (2211, 37843), (2343, 35711), (2613, 32021), (2747, 30459), (2769, 30217), (2911, 28743), (4757, 17589), (5863, 14271), (8241, 10153), (8733, 9581)]