77528913

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3323}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 130194432

約数和(自身を除く): 52665519

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 2121, 3323, 3333, 7777, 9969, 23261, 23331, 36553, 69783, 109659, 255871, 335623, 767613, 1006869, 2349361, 3691853, 7048083, 11075559, 25842971, 77528913]

約数ペア:

[(1, 77528913), (3, 25842971), (7, 11075559), (11, 7048083), (21, 3691853), (33, 2349361), (77, 1006869), (101, 767613), (231, 335623), (303, 255871), (707, 109659), (1111, 69783), (2121, 36553), (3323, 23331), (3333, 23261), (7777, 9969)]