16138465

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7559}}^1$

素因数の和:7632

約数の個数: 16

約数和(自身を含む): 22498560

約数和(自身を除く): 6360095

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 7559, 37795, 52913, 264565, 461099, 2305495, 3227693, 16138465]

約数ペア:

[(1, 16138465), (5, 3227693), (7, 2305495), (35, 461099), (61, 264565), (305, 52913), (427, 37795), (2135, 7559)]