1553851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 16

約数和(自身を含む): 1814400

約数和(自身を除く): 260549

約数列:

[1, 13, 17, 79, 89, 221, 1027, 1157, 1343, 1513, 7031, 17459, 19669, 91403, 119527, 1553851]

約数ペア:

[(1, 1553851), (13, 119527), (17, 91403), (79, 19669), (89, 17459), (221, 7031), (1027, 1513), (1157, 1343)]