213062983

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 259153920

約数和(自身を除く): 46090937

約数列:

[1, 7, 37, 59, 73, 191, 259, 413, 511, 1337, 2183, 2701, 4307, 7067, 11269, 13943, 15281, 18907, 30149, 49469, 78883, 97601, 159359, 416953, 515891, 822637, 1115513, 2918671, 3611237, 5758459, 30437569, 213062983]

約数ペア:

[(1, 213062983), (7, 30437569), (37, 5758459), (59, 3611237), (73, 2918671), (191, 1115513), (259, 822637), (413, 515891), (511, 416953), (1337, 159359), (2183, 97601), (2701, 78883), (4307, 49469), (7067, 30149), (11269, 18907), (13943, 15281)]