16999185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7039}}^1$

素因数の和:7077

約数の個数: 32

約数和(自身を含む): 32440320

約数和(自身を除く): 15441135

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 7039, 21117, 35195, 49273, 105585, 147819, 161897, 246365, 485691, 739095, 809485, 1133279, 2428455, 3399837, 5666395, 16999185]

約数ペア:

[(1, 16999185), (3, 5666395), (5, 3399837), (7, 2428455), (15, 1133279), (21, 809485), (23, 739095), (35, 485691), (69, 246365), (105, 161897), (115, 147819), (161, 105585), (345, 49273), (483, 35195), (805, 21117), (2415, 7039)]