40430307

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1907}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 55683072

約数和(自身を除く): 15252765

約数列:

[1, 3, 37, 111, 191, 573, 1907, 5721, 7067, 21201, 70559, 211677, 364237, 1092711, 13476769, 40430307]

約数ペア:

[(1, 40430307), (3, 13476769), (37, 1092711), (111, 364237), (191, 211677), (573, 70559), (1907, 21201), (5721, 7067)]