1196321

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 1459200

約数和(自身を除く): 262879

約数列:

[1, 7, 31, 37, 149, 217, 259, 1043, 1147, 4619, 5513, 8029, 32333, 38591, 170903, 1196321]

約数ペア:

[(1, 1196321), (7, 170903), (31, 38591), (37, 32333), (149, 8029), (217, 5513), (259, 4619), (1043, 1147)]