73867409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20411}}^1$

素因数の和:20476

約数の個数: 16

約数和(自身を含む): 94058496

約数和(自身を除く): 20191087

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 20411, 142877, 224521, 959317, 1571647, 6715219, 10552487, 73867409]

約数ペア:

[(1, 73867409), (7, 10552487), (11, 6715219), (47, 1571647), (77, 959317), (329, 224521), (517, 142877), (3619, 20411)]