64636537

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{69427}}^1$

素因数の和:69460

約数の個数: 12

約数和(自身を含む): 79147920

約数和(自身を除く): 14511383

約数列:

[1, 7, 19, 49, 133, 931, 69427, 485989, 1319113, 3401923, 9233791, 64636537]

約数ペア:

[(1, 64636537), (7, 9233791), (19, 3401923), (49, 1319113), (133, 485989), (931, 69427)]