42438319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{10399}}^1$

素因数の和:10470

約数の個数: 16

約数和(自身を含む): 53913600

約数和(自身を除く): 11475281

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 10399, 72793, 114389, 551147, 800723, 3858029, 6062617, 42438319]

約数ペア:

[(1, 42438319), (7, 6062617), (11, 3858029), (53, 800723), (77, 551147), (371, 114389), (583, 72793), (4081, 10399)]