16300389

素因数分解:

$3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 40

約数和(自身を含む): 26531072

約数和(自身を除く): 10230683

約数列:

[1, 3, 7, 21, 31, 49, 73, 93, 147, 217, 219, 343, 511, 651, 1029, 1519, 1533, 2263, 2401, 3577, 4557, 6789, 7203, 10633, 10731, 15841, 25039, 31899, 47523, 74431, 75117, 110887, 175273, 223293, 332661, 525819, 776209, 2328627, 5433463, 16300389]

約数ペア:

[(1, 16300389), (3, 5433463), (7, 2328627), (21, 776209), (31, 525819), (49, 332661), (73, 223293), (93, 175273), (147, 110887), (217, 75117), (219, 74431), (343, 47523), (511, 31899), (651, 25039), (1029, 15841), (1519, 10731), (1533, 10633), (2263, 7203), (2401, 6789), (3577, 4557)]