221342159

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 239645952

約数和(自身を除く): 18303793

約数列:

[1, 17, 83, 103, 1411, 1523, 1751, 8549, 25891, 126409, 145333, 156869, 2148953, 2666773, 13020127, 221342159]

約数ペア:

[(1, 221342159), (17, 13020127), (83, 2666773), (103, 2148953), (1411, 156869), (1523, 145333), (1751, 126409), (8549, 25891)]