271330591

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1061}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 335600496

約数和(自身を除く): 64269905

約数列:

[1, 7, 17, 49, 119, 307, 833, 1061, 2149, 5219, 7427, 15043, 18037, 36533, 51989, 126259, 255731, 325727, 883813, 2280089, 5537359, 15960623, 38761513, 271330591]

約数ペア:

[(1, 271330591), (7, 38761513), (17, 15960623), (49, 5537359), (119, 2280089), (307, 883813), (833, 325727), (1061, 255731), (2149, 126259), (5219, 51989), (7427, 36533), (15043, 18037)]