430438057

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 518988800

約数和(自身を除く): 88550743

約数列:

[1, 7, 37, 79, 109, 193, 259, 553, 763, 1351, 2923, 4033, 7141, 8611, 15247, 20461, 21037, 28231, 49987, 60277, 106729, 147259, 318607, 564139, 778369, 1661923, 2230249, 3948973, 5448583, 11633461, 61491151, 430438057]

約数ペア:

[(1, 430438057), (7, 61491151), (37, 11633461), (79, 5448583), (109, 3948973), (193, 2230249), (259, 1661923), (553, 778369), (763, 564139), (1351, 318607), (2923, 147259), (4033, 106729), (7141, 60277), (8611, 49987), (15247, 28231), (20461, 21037)]