16192881

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 24387584

約数和(自身を除く): 8194703

約数列:

[1, 3, 9, 31, 93, 127, 279, 381, 457, 1143, 1371, 3937, 4113, 11811, 14167, 35433, 42501, 58039, 127503, 174117, 522351, 1799209, 5397627, 16192881]

約数ペア:

[(1, 16192881), (3, 5397627), (9, 1799209), (31, 522351), (93, 174117), (127, 127503), (279, 58039), (381, 42501), (457, 35433), (1143, 14167), (1371, 11811), (3937, 4113)]