191691849

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{1571}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 259191360

約数和(自身を除く): 67499511

約数列:

[1, 3, 89, 267, 457, 1371, 1571, 4713, 40673, 122019, 139819, 419457, 717947, 2153841, 63897283, 191691849]

約数ペア:

[(1, 191691849), (3, 63897283), (89, 2153841), (267, 717947), (457, 419457), (1371, 139819), (1571, 122019), (4713, 40673)]