131115502

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{407191}}^1$

素因数の和:407223

約数の個数: 16

約数和(自身を含む): 234542592

約数和(自身を除く): 103427090

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 407191, 814382, 2850337, 5700674, 9365393, 18730786, 65557751, 131115502]

約数ペア:

[(1, 131115502), (2, 65557751), (7, 18730786), (14, 9365393), (23, 5700674), (46, 2850337), (161, 814382), (322, 407191)]