87666513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 135820800

約数和(自身を除く): 48154287

約数列:

[1, 3, 11, 19, 33, 57, 89, 209, 267, 627, 979, 1571, 1691, 2937, 4713, 5073, 17281, 18601, 29849, 51843, 55803, 89547, 139819, 328339, 419457, 985017, 1538009, 2656561, 4614027, 7969683, 29222171, 87666513]

約数ペア:

[(1, 87666513), (3, 29222171), (11, 7969683), (19, 4614027), (33, 2656561), (57, 1538009), (89, 985017), (209, 419457), (267, 328339), (627, 139819), (979, 89547), (1571, 55803), (1691, 51843), (2937, 29849), (4713, 18601), (5073, 17281)]