201915689

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 215058432

約数和(自身を除く): 13142743

約数列:

[1, 23, 67, 283, 463, 1541, 6509, 10649, 18961, 31021, 131029, 436103, 713483, 3013667, 8778943, 201915689]

約数ペア:

[(1, 201915689), (23, 8778943), (67, 3013667), (283, 713483), (463, 436103), (1541, 131029), (6509, 31021), (10649, 18961)]