69959813

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39503}}^1$

素因数の和:39544

約数の個数: 16

約数和(自身を含む): 91017216

約数和(自身を除く): 21057403

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 39503, 276521, 434533, 908569, 3041731, 6359983, 9994259, 69959813]

約数ペア:

[(1, 69959813), (7, 9994259), (11, 6359983), (23, 3041731), (77, 908569), (161, 434533), (253, 276521), (1771, 39503)]