140653293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137491}}^1$

素因数の和:137536

約数の個数: 16

約数和(自身を含む): 211187712

約数和(自身を除く): 70534419

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 137491, 412473, 1512401, 4262221, 4537203, 12786663, 46884431, 140653293]

約数ペア:

[(1, 140653293), (3, 46884431), (11, 12786663), (31, 4537203), (33, 4262221), (93, 1512401), (341, 412473), (1023, 137491)]