399367614

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{15131}}^1$

素因数の和:15272

約数の個数: 32

約数和(自身を含む): 823665024

約数和(自身を除く): 424297410

約数列:

[1, 2, 3, 6, 53, 83, 106, 159, 166, 249, 318, 498, 4399, 8798, 13197, 15131, 26394, 30262, 45393, 90786, 801943, 1255873, 1603886, 2405829, 2511746, 3767619, 4811658, 7535238, 66561269, 133122538, 199683807, 399367614]

約数ペア:

[(1, 399367614), (2, 199683807), (3, 133122538), (6, 66561269), (53, 7535238), (83, 4811658), (106, 3767619), (159, 2511746), (166, 2405829), (249, 1603886), (318, 1255873), (498, 801943), (4399, 90786), (8798, 45393), (13197, 30262), (15131, 26394)]