13737185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 21233664

約数和(自身を除く): 7496479

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1151, 1705, 2387, 5755, 8057, 11935, 12661, 35681, 40285, 63305, 88627, 178405, 249767, 392491, 443135, 1248835, 1962455, 2747437, 13737185]

約数ペア:

[(1, 13737185), (5, 2747437), (7, 1962455), (11, 1248835), (31, 443135), (35, 392491), (55, 249767), (77, 178405), (155, 88627), (217, 63305), (341, 40285), (385, 35681), (1085, 12661), (1151, 11935), (1705, 8057), (2387, 5755)]