373998907

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1999}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 404800000

約数和(自身を除く): 30801093

約数列:

[1, 19, 43, 229, 817, 1999, 4351, 9847, 37981, 85957, 187093, 457771, 1633183, 8697649, 19684153, 373998907]

約数ペア:

[(1, 373998907), (19, 19684153), (43, 8697649), (229, 1633183), (817, 457771), (1999, 187093), (4351, 85957), (9847, 37981)]