1142676409

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{37159}}^1$

素因数の和:37380

約数の個数: 16

約数和(自身を含む): 1369866240

約数和(自身を除く): 227189831

約数列:

[1, 7, 23, 161, 191, 1337, 4393, 30751, 37159, 260113, 854657, 5982599, 7097369, 49681583, 163239487, 1142676409]

約数ペア:

[(1, 1142676409), (7, 163239487), (23, 49681583), (161, 7097369), (191, 5982599), (1337, 854657), (4393, 260113), (30751, 37159)]