187818839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{937}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 214629408

約数和(自身を除く): 26810569

約数列:

[1, 13, 17, 221, 907, 937, 11791, 12181, 15419, 15929, 200447, 207077, 849859, 11048167, 14447603, 187818839]

約数ペア:

[(1, 187818839), (13, 14447603), (17, 11048167), (221, 849859), (907, 207077), (937, 200447), (11791, 15929), (12181, 15419)]