11021969

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 13003776

約数和(自身を除く): 1981807

約数列:

[1, 7, 67, 71, 331, 469, 497, 2317, 4757, 22177, 23501, 33299, 155239, 164507, 1574567, 11021969]

約数ペア:

[(1, 11021969), (7, 1574567), (67, 164507), (71, 155239), (331, 33299), (469, 23501), (497, 22177), (2317, 4757)]