291201229

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 345461760

約数和(自身を除く): 54260531

約数列:

[1, 11, 23, 41, 67, 253, 419, 451, 737, 943, 1541, 2747, 4609, 9637, 10373, 16951, 17179, 28073, 30217, 63181, 106007, 188969, 308803, 395117, 645679, 694991, 1150993, 4346287, 7102469, 12660923, 26472839, 291201229]

約数ペア:

[(1, 291201229), (11, 26472839), (23, 12660923), (41, 7102469), (67, 4346287), (253, 1150993), (419, 694991), (451, 645679), (737, 395117), (943, 308803), (1541, 188969), (2747, 106007), (4609, 63181), (9637, 30217), (10373, 28073), (16951, 17179)]