214745503

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{6911}}^1$

素因数の和:7134

約数の個数: 16

約数和(自身を含む): 257458176

約数和(自身を除く): 42712673

約数列:

[1, 7, 23, 161, 193, 1351, 4439, 6911, 31073, 48377, 158953, 1112671, 1333823, 9336761, 30677929, 214745503]

約数ペア:

[(1, 214745503), (7, 30677929), (23, 9336761), (161, 1333823), (193, 1112671), (1351, 158953), (4439, 48377), (6911, 31073)]