1231301379

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5330309}}^1$

素因数の和:5330330

約数の個数: 16

約数和(自身を含む): 2046839040

約数和(自身を除く): 815537661

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 5330309, 15990927, 37312163, 58633399, 111936489, 175900197, 410433793, 1231301379]

約数ペア:

[(1, 1231301379), (3, 410433793), (7, 175900197), (11, 111936489), (21, 58633399), (33, 37312163), (77, 15990927), (231, 5330309)]