1993341

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4160

約数の個数: 16

約数和(自身を含む): 3170304

約数和(自身を除く): 1176963

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4127, 12381, 28889, 86667, 94921, 284763, 664447, 1993341]

約数ペア:

[(1, 1993341), (3, 664447), (7, 284763), (21, 94921), (23, 86667), (69, 28889), (161, 12381), (483, 4127)]