1057805281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1\times {\mathrm{1987}}^1$

素因数の和:3352

約数の個数: 16

約数和(自身を含む): 1177404928

約数和(自身を除く): 119599647

約数列:

[1, 13, 31, 403, 1321, 1987, 17173, 25831, 40951, 61597, 532363, 800761, 2624827, 34122751, 81369637, 1057805281]

約数ペア:

[(1, 1057805281), (13, 81369637), (31, 34122751), (403, 2624827), (1321, 800761), (1987, 532363), (17173, 61597), (25831, 40951)]