1243240167

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1677787}}^1$

素因数の和:1677822

約数の個数: 16

約数和(自身を含む): 1879122560

約数和(自身を除く): 635882393

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1677787, 5033361, 21811231, 31877953, 65433693, 95633859, 414413389, 1243240167]

約数ペア:

[(1, 1243240167), (3, 414413389), (13, 95633859), (19, 65433693), (39, 31877953), (57, 21811231), (247, 5033361), (741, 1677787)]