289388639

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1489}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 312184800

約数和(自身を除く): 22796161

約数列:

[1, 19, 53, 193, 1007, 1489, 3667, 10229, 28291, 78917, 194351, 287377, 1499423, 5460163, 15230981, 289388639]

約数ペア:

[(1, 289388639), (19, 15230981), (53, 5460163), (193, 1499423), (1007, 287377), (1489, 194351), (3667, 78917), (10229, 28291)]