12896763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 20106240

約数和(自身を除く): 7209477

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 307, 627, 737, 921, 1273, 2211, 3377, 3819, 5833, 10131, 14003, 17499, 20569, 42009, 61707, 64163, 192489, 226259, 390811, 678777, 1172433, 4298921, 12896763]

約数ペア:

[(1, 12896763), (3, 4298921), (11, 1172433), (19, 678777), (33, 390811), (57, 226259), (67, 192489), (201, 64163), (209, 61707), (307, 42009), (627, 20569), (737, 17499), (921, 14003), (1273, 10131), (2211, 5833), (3377, 3819)]