57120289

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 64411200

約数和(自身を除く): 7290911

約数列:

[1, 17, 19, 89, 323, 1513, 1691, 1987, 28747, 33779, 37753, 176843, 641801, 3006331, 3360017, 57120289]

約数ペア:

[(1, 57120289), (17, 3360017), (19, 3006331), (89, 641801), (323, 176843), (1513, 37753), (1691, 33779), (1987, 28747)]