1340843

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 1634304

約数和(自身を除く): 293461

約数列:

[1, 7, 31, 37, 167, 217, 259, 1147, 1169, 5177, 6179, 8029, 36239, 43253, 191549, 1340843]

約数ペア:

[(1, 1340843), (7, 191549), (31, 43253), (37, 36239), (167, 8029), (217, 6179), (259, 5177), (1147, 1169)]