15490041

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8887}}^1$

素因数の和:8980

約数の個数: 16

約数和(自身を含む): 23890944

約数和(自身を除く): 8400903

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 8887, 26661, 62209, 186627, 737621, 2212863, 5163347, 15490041]

約数ペア:

[(1, 15490041), (3, 5163347), (7, 2212863), (21, 737621), (83, 186627), (249, 62209), (581, 26661), (1743, 8887)]