142098209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1229}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 162241920

約数和(自身を除く): 20143711

約数列:

[1, 11, 23, 253, 457, 1229, 5027, 10511, 13519, 28267, 115621, 310937, 561653, 6178183, 12918019, 142098209]

約数ペア:

[(1, 142098209), (11, 12918019), (23, 6178183), (253, 561653), (457, 310937), (1229, 115621), (5027, 28267), (10511, 13519)]