156610909

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5231}}^1$

素因数の和:5305

約数の個数: 24

約数和(自身を含む): 200406528

約数和(自身を除く): 43795619

約数列:

[1, 7, 13, 47, 49, 91, 329, 611, 637, 2303, 4277, 5231, 29939, 36617, 68003, 245857, 256319, 476021, 1720999, 3196141, 3332147, 12046993, 22372987, 156610909]

約数ペア:

[(1, 156610909), (7, 22372987), (13, 12046993), (47, 3332147), (49, 3196141), (91, 1720999), (329, 476021), (611, 256319), (637, 245857), (2303, 68003), (4277, 36617), (5231, 29939)]