681822147

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{59387}}^1$

素因数の和:59522

約数の個数: 16

約数和(自身を含む): 940705920

約数和(自身を除く): 258883773

約数列:

[1, 3, 43, 89, 129, 267, 3827, 11481, 59387, 178161, 2553641, 5285443, 7660923, 15856329, 227274049, 681822147]

約数ペア:

[(1, 681822147), (3, 227274049), (43, 15856329), (89, 7660923), (129, 5285443), (267, 2553641), (3827, 178161), (11481, 59387)]