16184721

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11503}}^1$

素因数の和:11580

約数の個数: 16

約数和(自身を含む): 25032704

約数和(自身を除く): 8847983

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 11503, 34509, 80521, 241563, 770701, 2312103, 5394907, 16184721]

約数ペア:

[(1, 16184721), (3, 5394907), (7, 2312103), (21, 770701), (67, 241563), (201, 80521), (469, 34509), (1407, 11503)]