1531653053

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{306883}}^1$

素因数の和:306944

約数の個数: 16

約数和(自身を含む): 1885495296

約数和(自身を除く): 353842243

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 306883, 2148181, 7058309, 9513373, 49408163, 66593611, 218807579, 1531653053]

約数ペア:

[(1, 1531653053), (7, 218807579), (23, 66593611), (31, 49408163), (161, 9513373), (217, 7058309), (713, 2148181), (4991, 306883)]