871170083

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1231}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 1114122240

約数和(自身を除く): 242952157

約数列:

[1, 7, 17, 19, 119, 133, 313, 323, 1231, 2191, 2261, 5321, 5947, 8617, 20927, 23389, 37247, 41629, 101099, 146489, 163723, 385303, 397613, 707693, 2697121, 2783291, 6550151, 7320757, 45851057, 51245299, 124452869, 871170083]

約数ペア:

[(1, 871170083), (7, 124452869), (17, 51245299), (19, 45851057), (119, 7320757), (133, 6550151), (313, 2783291), (323, 2697121), (1231, 707693), (2191, 397613), (2261, 385303), (5321, 163723), (5947, 146489), (8617, 101099), (20927, 41629), (23389, 37247)]