63849863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 85819392

約数和(自身を除く): 21969529

約数列:

[1, 7, 11, 23, 31, 77, 161, 217, 253, 341, 713, 1163, 1771, 2387, 4991, 7843, 8141, 12793, 26749, 36053, 54901, 89551, 187243, 252371, 294239, 396583, 829219, 2059673, 2776081, 5804533, 9121409, 63849863]

約数ペア:

[(1, 63849863), (7, 9121409), (11, 5804533), (23, 2776081), (31, 2059673), (77, 829219), (161, 396583), (217, 294239), (253, 252371), (341, 187243), (713, 89551), (1163, 54901), (1771, 36053), (2387, 26749), (4991, 12793), (7843, 8141)]