201879223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71563}}^1$

素因数の和:71614

約数の個数: 16

約数和(自身を含む): 256485376

約数和(自身を除く): 54606153

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 71563, 500941, 930319, 2218453, 6512233, 15529171, 28839889, 201879223]

約数ペア:

[(1, 201879223), (7, 28839889), (13, 15529171), (31, 6512233), (91, 2218453), (217, 930319), (403, 500941), (2821, 71563)]