200878639

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 227444112

約数和(自身を除く): 26565473

約数列:

[1, 13, 41, 53, 169, 533, 547, 689, 2173, 6929, 7111, 8957, 22427, 28249, 28991, 92443, 291551, 367237, 376883, 1188631, 3790163, 4899479, 15452203, 200878639]

約数ペア:

[(1, 200878639), (13, 15452203), (41, 4899479), (53, 3790163), (169, 1188631), (533, 376883), (547, 367237), (689, 291551), (2173, 92443), (6929, 28991), (7111, 28249), (8957, 22427)]