40001703

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{9973}}^1$

素因数の和:10174

約数の個数: 16

約数和(自身を含む): 61280256

約数和(自身を除く): 21278553

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 9973, 29919, 69811, 209433, 1904843, 5714529, 13333901, 40001703]

約数ペア:

[(1, 40001703), (3, 13333901), (7, 5714529), (21, 1904843), (191, 209433), (573, 69811), (1337, 29919), (4011, 9973)]