1396049907

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1\times {\mathrm{797}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 2145024000

約数和(自身を除く): 748974093

約数列:

[1, 3, 7, 21, 239, 349, 717, 797, 1047, 1673, 2391, 2443, 5019, 5579, 7329, 16737, 83411, 190483, 250233, 278153, 571449, 583877, 834459, 1333381, 1751631, 1947071, 4000143, 5841213, 66478567, 199435701, 465349969, 1396049907]

約数ペア:

[(1, 1396049907), (3, 465349969), (7, 199435701), (21, 66478567), (239, 5841213), (349, 4000143), (717, 1947071), (797, 1751631), (1047, 1333381), (1673, 834459), (2391, 583877), (2443, 571449), (5019, 278153), (5579, 250233), (7329, 190483), (16737, 83411)]