203420269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1613}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 223700400

約数和(自身を除く): 20280131

約数列:

[1, 13, 89, 109, 1157, 1417, 1613, 9701, 20969, 126113, 143557, 175817, 1866241, 2285621, 15647713, 203420269]

約数ペア:

[(1, 203420269), (13, 15647713), (89, 2285621), (109, 1866241), (1157, 175817), (1417, 143557), (1613, 126113), (9701, 20969)]