38020409

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 44352000

約数和(自身を除く): 6331591

約数列:

[1, 7, 79, 197, 349, 553, 1379, 2443, 15563, 27571, 68753, 108941, 192997, 481271, 5431487, 38020409]

約数ペア:

[(1, 38020409), (7, 5431487), (79, 481271), (197, 192997), (349, 108941), (553, 68753), (1379, 27571), (2443, 15563)]