16403807

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 19729920

約数和(自身を除く): 3326113

約数列:

[1, 7, 23, 139, 161, 733, 973, 3197, 5131, 16859, 22379, 101887, 118013, 713209, 2343401, 16403807]

約数ペア:

[(1, 16403807), (7, 2343401), (23, 713209), (139, 118013), (161, 101887), (733, 22379), (973, 16859), (3197, 5131)]