13818637

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 17396856

約数和(自身を除く): 3578219

約数列:

[1, 7, 17, 49, 53, 119, 313, 371, 833, 901, 2191, 2597, 5321, 6307, 15337, 16589, 37247, 44149, 116123, 260729, 282013, 812861, 1974091, 13818637]

約数ペア:

[(1, 13818637), (7, 1974091), (17, 812861), (49, 282013), (53, 260729), (119, 116123), (313, 44149), (371, 37247), (833, 16589), (901, 15337), (2191, 6307), (2597, 5321)]