40477493

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 51283008

約数和(自身を除く): 10805515

約数列:

[1, 7, 17, 23, 119, 161, 391, 529, 643, 2737, 3703, 4501, 8993, 10931, 14789, 62951, 76517, 103523, 251413, 340147, 1759891, 2381029, 5782499, 40477493]

約数ペア:

[(1, 40477493), (7, 5782499), (17, 2381029), (23, 1759891), (119, 340147), (161, 251413), (391, 103523), (529, 76517), (643, 62951), (2737, 14789), (3703, 10931), (4501, 8993)]