339917207

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 428544000

約数和(自身を除く): 88626793

約数列:

[1, 7, 23, 29, 47, 161, 203, 329, 667, 1081, 1363, 1549, 4669, 7567, 9541, 10843, 31349, 35627, 44921, 72803, 219443, 249389, 314447, 509621, 1033183, 1674469, 2111287, 7232281, 11721283, 14779009, 48559601, 339917207]

約数ペア:

[(1, 339917207), (7, 48559601), (23, 14779009), (29, 11721283), (47, 7232281), (161, 2111287), (203, 1674469), (329, 1033183), (667, 509621), (1081, 314447), (1363, 249389), (1549, 219443), (4669, 72803), (7567, 44921), (9541, 35627), (10843, 31349)]