2870996821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{156007}}^1$

素因数の和:156264

約数の個数: 16

約数和(自身を含む): 3594424320

約数和(自身を除く): 723427499

約数列:

[1, 7, 11, 77, 239, 1673, 2629, 18403, 156007, 1092049, 1716077, 12012539, 37285673, 260999711, 410142403, 2870996821]

約数ペア:

[(1, 2870996821), (7, 410142403), (11, 260999711), (77, 37285673), (239, 12012539), (1673, 1716077), (2629, 1092049), (18403, 156007)]