4892912647

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 5992607232

約数和(自身を除く): 1099694585

約数列:

[1, 7, 17, 119, 163, 193, 1141, 1307, 1351, 2771, 3281, 9149, 19397, 22219, 22967, 31459, 155533, 213041, 220213, 252251, 534803, 1491287, 1765757, 3621697, 3743621, 4288267, 25351879, 30017869, 41116913, 287818391, 698987521, 4892912647]

約数ペア:

[(1, 4892912647), (7, 698987521), (17, 287818391), (119, 41116913), (163, 30017869), (193, 25351879), (1141, 4288267), (1307, 3743621), (1351, 3621697), (2771, 1765757), (3281, 1491287), (9149, 534803), (19397, 252251), (22219, 220213), (22967, 213041), (31459, 155533)]