123801601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 159667200

約数和(自身を除く): 35865599

約数列:

[1, 7, 11, 43, 77, 139, 269, 301, 473, 973, 1529, 1883, 2959, 3311, 5977, 10703, 11567, 20713, 37391, 41839, 65747, 80969, 127237, 261737, 411301, 460229, 890659, 1607813, 2879107, 11254691, 17685943, 123801601]

約数ペア:

[(1, 123801601), (7, 17685943), (11, 11254691), (43, 2879107), (77, 1607813), (139, 890659), (269, 460229), (301, 411301), (473, 261737), (973, 127237), (1529, 80969), (1883, 65747), (2959, 41839), (3311, 37391), (5977, 20713), (10703, 11567)]