155426187

素因数分解:

$3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{5011}}^1$

素因数の和:5239

約数の個数: 24

約数和(自身を含む): 242260032

約数和(自身を除く): 86833845

約数列:

[1, 3, 7, 21, 49, 147, 211, 633, 1477, 4431, 5011, 10339, 15033, 31017, 35077, 105231, 245539, 736617, 1057321, 3171963, 7401247, 22203741, 51808729, 155426187]

約数ペア:

[(1, 155426187), (3, 51808729), (7, 22203741), (21, 7401247), (49, 3171963), (147, 1057321), (211, 736617), (633, 245539), (1477, 105231), (4431, 35077), (5011, 31017), (10339, 15033)]