16403185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 20547072

約数和(自身を除く): 4143887

約数列:

[1, 5, 31, 97, 155, 485, 1091, 3007, 5455, 15035, 33821, 105827, 169105, 529135, 3280637, 16403185]

約数ペア:

[(1, 16403185), (5, 3280637), (31, 529135), (97, 169105), (155, 105827), (485, 33821), (1091, 15035), (3007, 5455)]