12935181

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 21980160

約数和(自身を除く): 9044979

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 1907, 2261, 5721, 6783, 13349, 32419, 36233, 40047, 97257, 108699, 226933, 253631, 615961, 680799, 760893, 1847883, 4311727, 12935181]

約数ペア:

[(1, 12935181), (3, 4311727), (7, 1847883), (17, 760893), (19, 680799), (21, 615961), (51, 253631), (57, 226933), (119, 108699), (133, 97257), (323, 40047), (357, 36233), (399, 32419), (969, 13349), (1907, 6783), (2261, 5721)]