29821519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 39989376

約数和(自身を除く): 10167857

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 481, 521, 629, 1547, 3367, 3647, 4403, 6773, 8177, 8857, 19277, 47411, 57239, 61999, 115141, 134939, 250601, 327709, 805987, 1754207, 2293963, 4260217, 29821519]

約数ペア:

[(1, 29821519), (7, 4260217), (13, 2293963), (17, 1754207), (37, 805987), (91, 327709), (119, 250601), (221, 134939), (259, 115141), (481, 61999), (521, 57239), (629, 47411), (1547, 19277), (3367, 8857), (3647, 8177), (4403, 6773)]