1878321313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1223}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 2233516032

約数和(自身を除く): 355194719

約数列:

[1, 11, 17, 43, 187, 191, 473, 731, 1223, 2101, 3247, 8041, 8213, 13453, 20791, 35717, 52589, 90343, 139621, 228701, 233593, 578479, 894013, 1535831, 2569523, 3971081, 9834143, 10044499, 43681891, 110489489, 170756483, 1878321313]

約数ペア:

[(1, 1878321313), (11, 170756483), (17, 110489489), (43, 43681891), (187, 10044499), (191, 9834143), (473, 3971081), (731, 2569523), (1223, 1535831), (2101, 894013), (3247, 578479), (8041, 233593), (8213, 228701), (13453, 139621), (20791, 90343), (35717, 52589)]