165786257

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1117}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 208766376

約数和(自身を除く): 42980119

約数列:

[1, 7, 13, 49, 91, 233, 637, 1117, 1631, 3029, 7819, 11417, 14521, 21203, 54733, 101647, 148421, 260261, 711529, 1821827, 3383393, 12752789, 23683751, 165786257]

約数ペア:

[(1, 165786257), (7, 23683751), (13, 12752789), (49, 3383393), (91, 1821827), (233, 711529), (637, 260261), (1117, 148421), (1631, 101647), (3029, 54733), (7819, 21203), (11417, 14521)]