2044231679

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{77237}}^1$

素因数の和:77462

約数の個数: 16

約数和(自身を含む): 2471616000

約数和(自身を除く): 427384321

約数列:

[1, 7, 19, 133, 199, 1393, 3781, 26467, 77237, 540659, 1467503, 10272521, 15370163, 107591141, 292033097, 2044231679]

約数ペア:

[(1, 2044231679), (7, 292033097), (19, 107591141), (133, 15370163), (199, 10272521), (1393, 1467503), (3781, 540659), (26467, 77237)]