2127745921

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{54877}}^1$

素因数の和:55104

約数の個数: 16

約数和(自身を含む): 2528778240

約数和(自身を除く): 401032319

約数列:

[1, 7, 29, 191, 203, 1337, 5539, 38773, 54877, 384139, 1591433, 10481507, 11140031, 73370549, 303963703, 2127745921]

約数ペア:

[(1, 2127745921), (7, 303963703), (29, 73370549), (191, 11140031), (203, 10481507), (1337, 1591433), (5539, 384139), (38773, 54877)]