41891689

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 53568000

約数和(自身を除く): 11676311

約数列:

[1, 7, 17, 29, 61, 119, 199, 203, 427, 493, 1037, 1393, 1769, 3383, 3451, 5771, 7259, 12139, 12383, 23681, 30073, 40397, 84973, 98107, 206363, 210511, 352031, 686749, 1444541, 2464217, 5984527, 41891689]

約数ペア:

[(1, 41891689), (7, 5984527), (17, 2464217), (29, 1444541), (61, 686749), (119, 352031), (199, 210511), (203, 206363), (427, 98107), (493, 84973), (1037, 40397), (1393, 30073), (1769, 23681), (3383, 12383), (3451, 12139), (5771, 7259)]