123220303

素因数分解:

${\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 128177280

約数和(自身を除く): 4956977

約数列:

[1, 67, 101, 131, 139, 6767, 8777, 9313, 13231, 14039, 18209, 886477, 940613, 1220003, 1839109, 123220303]

約数ペア:

[(1, 123220303), (67, 1839109), (101, 1220003), (131, 940613), (139, 886477), (6767, 18209), (8777, 14039), (9313, 13231)]