123730831

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 152340480

約数和(自身を除く): 28609649

約数列:

[1, 7, 19, 49, 133, 347, 383, 931, 2429, 2681, 6593, 7277, 17003, 18767, 46151, 50939, 132901, 323057, 356573, 930307, 2525119, 6512149, 17675833, 123730831]

約数ペア:

[(1, 123730831), (7, 17675833), (19, 6512149), (49, 2525119), (133, 930307), (347, 356573), (383, 323057), (931, 132901), (2429, 50939), (2681, 46151), (6593, 18767), (7277, 17003)]