88249889

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 117089280

約数和(自身を除く): 28839391

約数列:

[1, 7, 13, 19, 43, 91, 133, 247, 301, 559, 817, 1187, 1729, 3913, 5719, 8309, 10621, 15431, 22553, 51041, 74347, 108017, 157871, 293189, 357287, 663533, 969779, 2052323, 4644731, 6788453, 12607127, 88249889]

約数ペア:

[(1, 88249889), (7, 12607127), (13, 6788453), (19, 4644731), (43, 2052323), (91, 969779), (133, 663533), (247, 357287), (301, 293189), (559, 157871), (817, 108017), (1187, 74347), (1729, 51041), (3913, 22553), (5719, 15431), (8309, 10621)]