20161923313

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89597}}^1$

素因数の和:89713

約数の個数: 32

約数和(自身を含む): 25597790208

約数和(自身を除く): 5435866895

約数列:

[1, 7, 17, 31, 61, 119, 217, 427, 527, 1037, 1891, 3689, 7259, 13237, 32147, 89597, 225029, 627179, 1523149, 2777507, 5465417, 10662043, 19442549, 38257919, 47217619, 92912089, 169427927, 330523333, 650384623, 1185995489, 2880274759, 20161923313]

約数ペア:

[(1, 20161923313), (7, 2880274759), (17, 1185995489), (31, 650384623), (61, 330523333), (119, 169427927), (217, 92912089), (427, 47217619), (527, 38257919), (1037, 19442549), (1891, 10662043), (3689, 5465417), (7259, 2777507), (13237, 1523149), (32147, 627179), (89597, 225029)]