40622071

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1321}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 48734208

約数和(自身を除く): 8112137

約数列:

[1, 7, 23, 161, 191, 1321, 1337, 4393, 9247, 30383, 30751, 212681, 252311, 1766177, 5803153, 40622071]

約数ペア:

[(1, 40622071), (7, 5803153), (23, 1766177), (161, 252311), (191, 212681), (1321, 30751), (1337, 30383), (4393, 9247)]