201553909

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 214212096

約数和(自身を除く): 12658187

約数列:

[1, 31, 41, 347, 457, 1271, 10757, 14167, 14227, 18737, 158579, 441037, 580847, 4915949, 6501739, 201553909]

約数ペア:

[(1, 201553909), (31, 6501739), (41, 4915949), (347, 580847), (457, 441037), (1271, 158579), (10757, 18737), (14167, 14227)]