51056159

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 67239936

約数和(自身を除く): 16183777

約数列:

[1, 7, 11, 23, 77, 127, 161, 227, 253, 889, 1397, 1589, 1771, 2497, 2921, 5221, 9779, 17479, 20447, 28829, 32131, 36547, 57431, 201803, 224917, 317119, 402017, 663067, 2219833, 4641469, 7293737, 51056159]

約数ペア:

[(1, 51056159), (7, 7293737), (11, 4641469), (23, 2219833), (77, 663067), (127, 402017), (161, 317119), (227, 224917), (253, 201803), (889, 57431), (1397, 36547), (1589, 32131), (1771, 28829), (2497, 20447), (2921, 17479), (5221, 9779)]