243643393

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{7841}}^1$

素因数の和:8064

約数の個数: 16

約数和(自身を含む): 292098816

約数和(自身を除く): 48455423

約数列:

[1, 7, 23, 161, 193, 1351, 4439, 7841, 31073, 54887, 180343, 1262401, 1513313, 10593191, 34806199, 243643393]

約数ペア:

[(1, 243643393), (7, 34806199), (23, 10593191), (161, 1513313), (193, 1262401), (1351, 180343), (4439, 54887), (7841, 31073)]