161569343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19759}}^1$

素因数の和:19826

約数の個数: 16

約数和(自身を含む): 189221760

約数和(自身を除く): 27652417

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 19759, 256867, 335903, 731083, 4366739, 9504079, 12428411, 161569343]

約数ペア:

[(1, 161569343), (13, 12428411), (17, 9504079), (37, 4366739), (221, 731083), (481, 335903), (629, 256867), (8177, 19759)]