207345200909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1375981}}^1$

素因数の和:1376121

約数の個数: 32

約数和(自身を含む): 274756085760

約数和(自身を除く): 67410884851

約数列:

[1, 7, 11, 19, 77, 103, 133, 209, 721, 1133, 1463, 1957, 7931, 13699, 21527, 150689, 1375981, 9631867, 15135791, 26143639, 105950537, 141726043, 183005473, 287580029, 992082301, 1558986473, 2013060203, 2692794817, 10912905311, 18849563719, 29620742987, 207345200909]

約数ペア:

[(1, 207345200909), (7, 29620742987), (11, 18849563719), (19, 10912905311), (77, 2692794817), (103, 2013060203), (133, 1558986473), (209, 992082301), (721, 287580029), (1133, 183005473), (1463, 141726043), (1957, 105950537), (7931, 26143639), (13699, 15135791), (21527, 9631867), (150689, 1375981)]