7906810681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1\times {\mathrm{2383}}^1$

素因数の和:3493

約数の個数: 32

約数和(自身を含む): 10112126976

約数和(自身を除く): 2205316295

約数列:

[1, 7, 11, 41, 77, 287, 451, 1051, 2383, 3157, 7357, 11561, 16681, 26213, 43091, 80927, 97703, 183491, 301637, 474001, 683921, 1074733, 2504533, 3318007, 7523131, 17531731, 27549863, 102685853, 192849041, 718800971, 1129544383, 7906810681]

約数ペア:

[(1, 7906810681), (7, 1129544383), (11, 718800971), (41, 192849041), (77, 102685853), (287, 27549863), (451, 17531731), (1051, 7523131), (2383, 3318007), (3157, 2504533), (7357, 1074733), (11561, 683921), (16681, 474001), (26213, 301637), (43091, 183491), (80927, 97703)]