23127209

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 27472896

約数和(自身を除く): 4345687

約数列:

[1, 7, 31, 197, 217, 541, 1379, 3787, 6107, 16771, 42749, 106577, 117397, 746039, 3303887, 23127209]

約数ペア:

[(1, 23127209), (7, 3303887), (31, 746039), (197, 117397), (217, 106577), (541, 42749), (1379, 16771), (3787, 6107)]