64789109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22741}}^1$

素因数の和:22796

約数の個数: 16

約数和(自身を含む): 82962816

約数和(自身を除く): 18173707

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 22741, 159187, 250151, 841417, 1751057, 5889919, 9255587, 64789109]

約数ペア:

[(1, 64789109), (7, 9255587), (11, 5889919), (37, 1751057), (77, 841417), (259, 250151), (407, 159187), (2849, 22741)]