1399655220481

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{3229}}^1\times {\mathrm{311173}}^1$

素因数の和:314608

約数の個数: 16

約数和(自身を含む): 1608147232000

約数和(自身を除く): 208492011519

約数列:

[1, 7, 199, 1393, 3229, 22603, 311173, 642571, 2178211, 4497997, 61923427, 433463989, 1004777617, 7033443319, 199950745783, 1399655220481]

約数ペア:

[(1, 1399655220481), (7, 199950745783), (199, 7033443319), (1393, 1004777617), (3229, 433463989), (22603, 61923427), (311173, 4497997), (642571, 2178211)]