490696689

素因数分解:

$3^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{10853}}^1$

素因数の和:13016

約数の個数: 16

約数和(自身を含む): 748144512

約数和(自身を除く): 257447823

約数列:

[1, 3, 7, 21, 2153, 6459, 10853, 15071, 32559, 45213, 75971, 227913, 23366509, 70099527, 163565563, 490696689]

約数ペア:

[(1, 490696689), (3, 163565563), (7, 70099527), (21, 23366509), (2153, 227913), (6459, 75971), (10853, 45213), (15071, 32559)]