128568923

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{659}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 150543360

約数和(自身を除く): 21974437

約数列:

[1, 7, 47, 329, 593, 659, 4151, 4613, 27871, 30973, 195097, 216811, 390787, 2735509, 18366989, 128568923]

約数ペア:

[(1, 128568923), (7, 18366989), (47, 2735509), (329, 390787), (593, 216811), (659, 195097), (4151, 30973), (4613, 27871)]