130471847

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 155105280

約数和(自身を除く): 24633433

約数列:

[1, 11, 23, 43, 67, 179, 253, 473, 737, 989, 1541, 1969, 2881, 4117, 7697, 10879, 11993, 16951, 31691, 45287, 66263, 84667, 131923, 177031, 275839, 515699, 728893, 1947341, 3034229, 5672689, 11861077, 130471847]

約数ペア:

[(1, 130471847), (11, 11861077), (23, 5672689), (43, 3034229), (67, 1947341), (179, 728893), (253, 515699), (473, 275839), (737, 177031), (989, 131923), (1541, 84667), (1969, 66263), (2881, 45287), (4117, 31691), (7697, 16951), (10879, 11993)]