16109421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4327}}^1$

素因数の和:4420

約数の個数: 16

約数和(自身を含む): 23059584

約数和(自身を除く): 6950163

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 4327, 12981, 73559, 220677, 315871, 947613, 5369807, 16109421]

約数ペア:

[(1, 16109421), (3, 5369807), (17, 947613), (51, 315871), (73, 220677), (219, 73559), (1241, 12981), (3723, 4327)]