16196781

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 22294208

約数和(自身を除く): 6097427

約数列:

[1, 3, 61, 67, 183, 201, 1321, 3963, 4087, 12261, 80581, 88507, 241743, 265521, 5398927, 16196781]

約数ペア:

[(1, 16196781), (3, 5398927), (61, 265521), (67, 241743), (183, 88507), (201, 80581), (1321, 12261), (3963, 4087)]