1680702912007

素因数分解:

$7^1\times {\mathrm{2309}}^1\times {\mathrm{6263}}^1\times {\mathrm{16603}}^1$

素因数の和:25182

約数の個数: 16

約数和(自身を含む): 1922057786880

約数和(自身を除く): 241354874873

約数列:

[1, 7, 2309, 6263, 16163, 16603, 43841, 116221, 14461267, 38336327, 101228869, 103984589, 268354289, 727892123, 240100416001, 1680702912007]

約数ペア:

[(1, 1680702912007), (7, 240100416001), (2309, 727892123), (6263, 268354289), (16163, 103984589), (16603, 101228869), (43841, 38336327), (116221, 14461267)]