283052789

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 36281611

約数列:

[1, 23, 29, 43, 71, 139, 667, 989, 1247, 1633, 2059, 3053, 3197, 4031, 5977, 9869, 28681, 47357, 70219, 88537, 92713, 137471, 173333, 226987, 286201, 424367, 2036351, 3986659, 6582623, 9760441, 12306643, 283052789]

約数ペア:

[(1, 283052789), (23, 12306643), (29, 9760441), (43, 6582623), (71, 3986659), (139, 2036351), (667, 424367), (989, 286201), (1247, 226987), (1633, 173333), (2059, 137471), (3053, 92713), (3197, 88537), (4031, 70219), (5977, 47357), (9869, 28681)]