68293491

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{69193}}^1$

素因数の和:69250

約数の個数: 16

約数和(自身を含む): 106281984

約数和(自身を除く): 37988493

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 69193, 207579, 484351, 1453053, 3252071, 9756213, 22764497, 68293491]

約数ペア:

[(1, 68293491), (3, 22764497), (7, 9756213), (21, 3252071), (47, 1453053), (141, 484351), (329, 207579), (987, 69193)]