123783907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 145861632

約数和(自身を除く): 22077725

約数列:

[1, 13, 23, 37, 67, 167, 299, 481, 851, 871, 1541, 2171, 2479, 3841, 6179, 11063, 11189, 20033, 32227, 49933, 57017, 80327, 142117, 145457, 257347, 413993, 741221, 1847521, 3345511, 5381909, 9521839, 123783907]

約数ペア:

[(1, 123783907), (13, 9521839), (23, 5381909), (37, 3345511), (67, 1847521), (167, 741221), (299, 413993), (481, 257347), (851, 145457), (871, 142117), (1541, 80327), (2171, 57017), (2479, 49933), (3841, 32227), (6179, 20033), (11063, 11189)]