200820263

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{6211}}^1$

素因数の和:6398

約数の個数: 16

約数和(自身を含む): 238540800

約数和(自身を除く): 37720537

約数列:

[1, 7, 31, 149, 217, 1043, 4619, 6211, 32333, 43477, 192541, 925439, 1347787, 6478073, 28688609, 200820263]

約数ペア:

[(1, 200820263), (7, 28688609), (31, 6478073), (149, 1347787), (217, 925439), (1043, 192541), (4619, 43477), (6211, 32333)]