1331193710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1728823}}^1$

素因数の和:1728848

約数の個数: 32

約数和(自身を含む): 2987407872

約数和(自身を除く): 1656214162

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1728823, 3457646, 8644115, 12101761, 17288230, 19017053, 24203522, 38034106, 60508805, 95085265, 121017610, 133119371, 190170530, 266238742, 665596855, 1331193710]

約数ペア:

[(1, 1331193710), (2, 665596855), (5, 266238742), (7, 190170530), (10, 133119371), (11, 121017610), (14, 95085265), (22, 60508805), (35, 38034106), (55, 24203522), (70, 19017053), (77, 17288230), (110, 12101761), (154, 8644115), (385, 3457646), (770, 1728823)]