252465983

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6991}}^1$

素因数の和:7083

約数の個数: 24

約数和(自身を含む): 325211904

約数和(自身を除く): 72745921

約数列:

[1, 7, 11, 49, 67, 77, 469, 539, 737, 3283, 5159, 6991, 36113, 48937, 76901, 342559, 468397, 538307, 3278779, 3768149, 5152367, 22951453, 36066569, 252465983]

約数ペア:

[(1, 252465983), (7, 36066569), (11, 22951453), (49, 5152367), (67, 3768149), (77, 3278779), (469, 538307), (539, 468397), (737, 342559), (3283, 76901), (5159, 48937), (6991, 36113)]