142766996883

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{688867}}^1$

素因数の和:689087

約数の個数: 32

約数和(自身を含む): 222201262080

約数和(自身を除く): 79434265197

約数列:

[1, 3, 7, 21, 71, 139, 213, 417, 497, 973, 1491, 2919, 9869, 29607, 69083, 207249, 688867, 2066601, 4822069, 14466207, 48909557, 95752513, 146728671, 287257539, 342366899, 670267591, 1027100697, 2010802773, 6798428423, 20395285269, 47588998961, 142766996883]

約数ペア:

[(1, 142766996883), (3, 47588998961), (7, 20395285269), (21, 6798428423), (71, 2010802773), (139, 1027100697), (213, 670267591), (417, 342366899), (497, 287257539), (973, 146728671), (1491, 95752513), (2919, 48909557), (9869, 14466207), (29607, 4822069), (69083, 2066601), (207249, 688867)]