123403777

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{2053}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 146179072

約数和(自身を除く): 22775295

約数列:

[1, 7, 31, 217, 277, 1939, 2053, 8587, 14371, 60109, 63643, 445501, 568681, 3980767, 17629111, 123403777]

約数ペア:

[(1, 123403777), (7, 17629111), (31, 3980767), (217, 568681), (277, 445501), (1939, 63643), (2053, 60109), (8587, 14371)]