13538651

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 16892064

約数和(自身を除く): 3353413

約数列:

[1, 7, 23, 41, 49, 161, 287, 293, 943, 1127, 2009, 2051, 6601, 6739, 12013, 14357, 46207, 47173, 84091, 276299, 330211, 588637, 1934093, 13538651]

約数ペア:

[(1, 13538651), (7, 1934093), (23, 588637), (41, 330211), (49, 276299), (161, 84091), (287, 47173), (293, 46207), (943, 14357), (1127, 12013), (2009, 6739), (2051, 6601)]