5556537

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 9285120

約数和(自身を除く): 3728583

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 991, 1869, 2973, 5607, 6937, 8919, 20811, 62433, 88199, 264597, 617393, 793791, 1852179, 5556537]

約数ペア:

[(1, 5556537), (3, 1852179), (7, 793791), (9, 617393), (21, 264597), (63, 88199), (89, 62433), (267, 20811), (623, 8919), (801, 6937), (991, 5607), (1869, 2973)]