53440331

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 66580560

約数和(自身を除く): 13140229

約数列:

[1, 7, 19, 49, 61, 133, 427, 931, 941, 1159, 2989, 6587, 8113, 17879, 46109, 56791, 57401, 125153, 401807, 876071, 1090619, 2812649, 7634333, 53440331]

約数ペア:

[(1, 53440331), (7, 7634333), (19, 2812649), (49, 1090619), (61, 876071), (133, 401807), (427, 125153), (931, 57401), (941, 56791), (1159, 46109), (2989, 17879), (6587, 8113)]