8153027281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{6361}}^1$

素因数の和:6829

約数の個数: 32

約数和(自身を含む): 10260633600

約数和(自身を除く): 2107606319

約数列:

[1, 7, 19, 23, 133, 161, 419, 437, 2933, 3059, 6361, 7961, 9637, 44527, 55727, 67459, 120859, 146303, 183103, 846013, 1024121, 1281721, 2665259, 2779757, 18656813, 19458299, 50639921, 61300957, 354479447, 429106699, 1164718183, 8153027281]

約数ペア:

[(1, 8153027281), (7, 1164718183), (19, 429106699), (23, 354479447), (133, 61300957), (161, 50639921), (419, 19458299), (437, 18656813), (2933, 2779757), (3059, 2665259), (6361, 1281721), (7961, 1024121), (9637, 846013), (44527, 183103), (55727, 146303), (67459, 120859)]