1381908649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{28111}}^1$

素因数の和:28272

約数の個数: 16

約数和(自身を含む): 1558529280

約数和(自身を除く): 176620631

約数列:

[1, 11, 41, 109, 451, 1199, 4469, 28111, 49159, 309221, 1152551, 3064099, 12678061, 33705089, 125628059, 1381908649]

約数ペア:

[(1, 1381908649), (11, 125628059), (41, 33705089), (109, 12678061), (451, 3064099), (1199, 1152551), (4469, 309221), (28111, 49159)]