1289777313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{2113}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 1917820800

約数和(自身を除く): 628043487

約数列:

[1, 3, 11, 33, 53, 159, 349, 583, 1047, 1749, 2113, 3839, 6339, 11517, 18497, 23243, 55491, 69729, 111989, 203467, 335967, 610401, 737437, 1231879, 2212311, 3695637, 8111807, 24335421, 39084161, 117252483, 429925771, 1289777313]

約数ペア:

[(1, 1289777313), (3, 429925771), (11, 117252483), (33, 39084161), (53, 24335421), (159, 8111807), (349, 3695637), (583, 2212311), (1047, 1231879), (1749, 737437), (2113, 610401), (3839, 335967), (6339, 203467), (11517, 111989), (18497, 69729), (23243, 55491)]