42387863

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 50193216

約数和(自身を除く): 7805353

約数列:

[1, 7, 53, 61, 371, 427, 1873, 3233, 13111, 22631, 99269, 114253, 694883, 799771, 6055409, 42387863]

約数ペア:

[(1, 42387863), (7, 6055409), (53, 799771), (61, 694883), (371, 114253), (427, 99269), (1873, 22631), (3233, 13111)]