247339511

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 283427424

約数和(自身を除く): 36087913

約数列:

[1, 17, 19, 41, 323, 361, 697, 779, 983, 6137, 13243, 14801, 16711, 18677, 40303, 251617, 317509, 354863, 685151, 765757, 6032671, 13017869, 14549383, 247339511]

約数ペア:

[(1, 247339511), (17, 14549383), (19, 13017869), (41, 6032671), (323, 765757), (361, 685151), (697, 354863), (779, 317509), (983, 251617), (6137, 40303), (13243, 18677), (14801, 16711)]