12875564681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1483}}^1\times {\mathrm{2251}}^1$

素因数の和:3789

約数の個数: 32

約数和(自身を含む): 16041446400

約数和(自身を除く): 3165881719

約数列:

[1, 7, 19, 29, 133, 203, 551, 1483, 2251, 3857, 10381, 15757, 28177, 42769, 43007, 65279, 197239, 299383, 301049, 456953, 817133, 1240301, 3338233, 5719931, 8682107, 23367631, 63426427, 96808757, 443984989, 677661299, 1839366383, 12875564681]

約数ペア:

[(1, 12875564681), (7, 1839366383), (19, 677661299), (29, 443984989), (133, 96808757), (203, 63426427), (551, 23367631), (1483, 8682107), (2251, 5719931), (3857, 3338233), (10381, 1240301), (15757, 817133), (28177, 456953), (42769, 301049), (43007, 299383), (65279, 197239)]