3941893921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{5531}}^1$

素因数の和:5721

約数の個数: 32

約数和(自身を含む): 4903918848

約数和(自身を除く): 962024927

約数列:

[1, 7, 17, 53, 113, 119, 371, 791, 901, 1921, 5531, 5989, 6307, 13447, 38717, 41923, 94027, 101813, 293143, 625003, 658189, 712691, 2052001, 4375021, 4983431, 10625051, 33125159, 34884017, 74375357, 231876113, 563127703, 3941893921]

約数ペア:

[(1, 3941893921), (7, 563127703), (17, 231876113), (53, 74375357), (113, 34884017), (119, 33125159), (371, 10625051), (791, 4983431), (901, 4375021), (1921, 2052001), (5531, 712691), (5989, 658189), (6307, 625003), (13447, 293143), (38717, 101813), (41923, 94027)]