211025754951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{872761}}^1$

素因数の和:873223

約数の個数: 32

約数和(自身を含む): 325756670976

約数和(自身を除く): 114730916025

約数列:

[1, 3, 11, 17, 33, 51, 187, 431, 561, 1293, 4741, 7327, 14223, 21981, 80597, 241791, 872761, 2618283, 9600371, 14836937, 28801113, 44510811, 163206307, 376159991, 489618921, 1128479973, 4137759901, 6394719847, 12413279703, 19184159541, 70341918317, 211025754951]

約数ペア:

[(1, 211025754951), (3, 70341918317), (11, 19184159541), (17, 12413279703), (33, 6394719847), (51, 4137759901), (187, 1128479973), (431, 489618921), (561, 376159991), (1293, 163206307), (4741, 44510811), (7327, 28801113), (14223, 14836937), (21981, 9600371), (80597, 2618283), (241791, 872761)]