137311503

素因数分解:

$3^1\times 7^1\times {\mathrm{1873}}^1\times {\mathrm{3491}}^1$

素因数の和:5374

約数の個数: 16

約数和(自身を含む): 209408256

約数和(自身を除く): 72096753

約数列:

[1, 3, 7, 21, 1873, 3491, 5619, 10473, 13111, 24437, 39333, 73311, 6538643, 19615929, 45770501, 137311503]

約数ペア:

[(1, 137311503), (3, 45770501), (7, 19615929), (21, 6538643), (1873, 73311), (3491, 39333), (5619, 24437), (10473, 13111)]