72838003

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3137}}^1$

素因数の和:3282

約数の個数: 16

約数和(自身を含む): 86759424

約数和(自身を除く): 13921421

約数列:

[1, 7, 31, 107, 217, 749, 3137, 3317, 21959, 23219, 97247, 335659, 680729, 2349613, 10405429, 72838003]

約数ペア:

[(1, 72838003), (7, 10405429), (31, 2349613), (107, 680729), (217, 335659), (749, 97247), (3137, 23219), (3317, 21959)]