125221921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 138801600

約数和(自身を除く): 13579679

約数列:

[1, 11, 101, 269, 419, 1111, 2959, 4609, 27169, 42319, 112711, 298859, 465509, 1239821, 11383811, 125221921]

約数ペア:

[(1, 125221921), (11, 11383811), (101, 1239821), (269, 465509), (419, 298859), (1111, 112711), (2959, 42319), (4609, 27169)]