130745409

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 186948864

約数和(自身を除く): 56203455

約数列:

[1, 3, 23, 69, 73, 101, 219, 257, 303, 771, 1679, 2323, 5037, 5911, 6969, 7373, 17733, 18761, 22119, 25957, 56283, 77871, 169579, 431503, 508737, 597011, 1294509, 1791033, 1894861, 5684583, 43581803, 130745409]

約数ペア:

[(1, 130745409), (3, 43581803), (23, 5684583), (69, 1894861), (73, 1791033), (101, 1294509), (219, 597011), (257, 508737), (303, 431503), (771, 169579), (1679, 77871), (2323, 56283), (5037, 25957), (5911, 22119), (6969, 18761), (7373, 17733)]