2045304877

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1154887}}^1$

素因数の和:1154928

約数の個数: 16

約数和(自身を含む): 2660861952

約数和(自身を除く): 615557075

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 1154887, 8084209, 12703757, 26562401, 88926299, 185936807, 292186411, 2045304877]

約数ペア:

[(1, 2045304877), (7, 292186411), (11, 185936807), (23, 88926299), (77, 26562401), (161, 12703757), (253, 8084209), (1771, 1154887)]